Advertising is an audio or visual form of marketing communication that employs an openly sponsored, nonpersonal message to promote or sell a product, service or idea.
Advertising is an openly sourced polemic.
Advertising is an audio or visual form of marketing communication that employs an openly sponsored, nonpersonal message to promote or sell a product, service or idea.

Based on the evidence paragraph above what can we conclude about the claim "Advertising is an openly sourced polemic."?

Options: 

 - supported

 - refuted

 - not enough information
not enough information
Advertising is an audio or visual form of marketing communication that employs an openly sponsored, nonpersonal message to promote or sell a product, service or idea.

Based on the evidence paragraph above what can we conclude about the claim "Advertising is an openly sourced polemic."?

Options: 

 - supported

 - refuted

 - not enough information
user
not enough information
assistant