Ineed asap will give brainliest and 50 points how does he use the incident with the uss maine to try and build his argument for war with spain?

  the inhumane treatment taking place in Cuba at the hands of the Spanish. The second reason is as a democratic nation the US has an obligation to protect people wanting to gain independence. The third reason to go to war is the interference that has occurred in American trade. The last and fourth reason is to protect US citizens doing business in Cuba.

the real answer is b

demand is the need and oportunity to buy a given good or service.