Which of the following statements is true regarding the cognitive evaluation theory? This theory is based on three needs: need for achievement, need for power, and need for affiliation. This theory hypothesizes that extrinsic rewards will reduce intrinsic interest in a task. This theory proposes that employees inherently dislike work and must therefore be directed or even coerced into performing it. This theory states that the factors that lead to job satisfaction are separate and distinct from those that lead to job dissatisfaction. This theory is also called motivation-hygiene theory.

$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?