Andrew agrees to paint Rosalene's house for $500. Two days after he starts the job, he decides that $500 isn't enough money. He refuses to finish the job, unless Rosalene agrees to pay him $100 more. What legal principle applies to this fact situation?
A. The acceptance of additional money to settle a disputed claim is supported by consideration.
B. A past obligation is sufficient consideration for a new promise.
C. Andrew was already obligated to paint the house. He gives no additional consideration in return for Rosalene's promise to pay more money.
D. Rosalene has made a promise in exchange for a forbearance.

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?

Answerone player's optimal action choice taking the other player's action as given;