<prompt> Human: Im going thru Vanguard and Im stuck on this part. Not sure what to choose, I dont understand these terms very well. Anyone can help me with this? Thank you.Screenshot:  <response>: Lets say you own 100 shares in a stock. The stock releases a dividend that nets you 10. Thats enough to buy another share of stock! With automatic dividend reinvesting, youll automatically buy that share, bringing you up to 101 shares.Otherwise, you get the 10 and it just sits there, waiting for you to do something with it, slowly losing value due to inflation.You probably want to sign up for the reinvesting. 