Here's a short story:

The University of Southern California (USC or SC) is a private research university located in Los Angeles, California. Founded in 1880, it is the oldest private research university in California. USC has historically educated a large number of the region's business leaders and professionals. In recent decades, the university has also leveraged its location in Los Angeles to establish relationships with research and cultural institutions throughout Asia and the Pacific Rim. An engine for economic activity, USC contributes $8 billion annually to the economy of the Los Angeles metropolitan area and California. 

For the 2014–15 academic year, there were 18,740 students enrolled in four-year undergraduate programs. USC also has 23,729 graduate and professional students in a number of different programs, including business, law, engineering, social work, and medicine. The university is one of the top fundraising institutions in the world, consistently ranking among the top 3 in external contributions and alumni giving rates. Multiple academic rankings list the University of Southern California as being among the top 25 universities in the United States. With an acceptance rate of 16 percent, USC is also among the most selective academic institutions in the nation. 

USC maintains a strong tradition of innovation and entrepreneurship, with alumni having founded companies such as Lucasfilm, Myspace, Salesforce.com, Intuit, Qualcomm, Box, Tinder, and Riot Games. As of 2014, the university has produced the fourth largest number of billionaire alumni out of all undergraduate institutions in the world. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: what is it's acceptance rate?
Guess: 16 percent
Confidence: <appropriate level of confidence in this guess>

Question: what is the abbreviation used for it?
Guess: USC or SC
Confidence: <appropriate level of confidence in this guess>

Question: how many graduate and professional students do they have?
Guess: 23,729
Confidence: <appropriate level of confidence in this guess>

Question: are they all in the same program?
Guess: no
Confidence: <appropriate level of confidence in this guess>

Question: how many programs are mentioned?
Guess: Five
Confidence: <appropriate level of confidence in this guess>

Question: what are they?
Guess: business, law, engineering, social work, and medicine.
Confidence: <appropriate level of confidence in this guess>

Question: when was it founded?
Guess: 1880
Confidence: <appropriate level of confidence in this guess>

Question: what is it's tradition?
Guess: innovation and entrepreneurship
Confidence: <appropriate level of confidence in this guess>

Question: how many companies have alumni created?
Guess: Eight
Confidence: <appropriate level of confidence in this guess>

Question: name a few.
Guess: Lucasfilm, Myspace, Salesforce.com, Intuit, Qualcomm
Confidence: <appropriate level of confidence in this guess>

Question: has it creaed millionaires or billionaires?
Guess: billionaires
Confidence: <appropriate level of confidence in this guess>

Question: since when?
Guess: 2014,
Confidence: <appropriate level of confidence in this guess>

Question: where is it located?
Guess: Los Angeles, California.
Confidence: <appropriate level of confidence in this guess>

Question: is it a public school?
Guess: no
Confidence: <appropriate level of confidence in this guess>

Question: what kind of relationships has it built in LA?
Guess: with research and cultural institutions
Confidence: <appropriate level of confidence in this guess>

Question: are these in the US?
Guess: NO
Confidence: <appropriate level of confidence in this guess>

Question: where then?
Guess: Asia and the Pacific Rim
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: how much does it contribute to the economy?

$8 billion