I think the correct answer from the choices listed above is the second option. A product license agreement <span>serves to establish a legal relationship between the buyer and the seller. It is requirement in every product that is sold out in the market. Hope this answers the question.</span>
A Product license agreement establishes a contract between the seller and the buyer regarding the purchase of a product. This contract describes the legal implications the buyer must attain to once acquiring the product in question. Said implications are implemented by the seller and recognized legally by a notary.
I'm pretty sure they're kinda like going against an opposite opinion about something, and you're adding your research and evidence for why your opinion or topic you're arguing about is better than the other's.