Cheizza, a pizza vendor in the country of wisbane, believes that the taste of fresh cheese in its pizzas is its unique selling point. however, recently there has been a rise in the number of pizza vendors in wisbane who have also started using fresh cheese to prepare their pizzas. this has led to a drastic increase in the demand for cheese. however, the amount of milk produced in the country is insufficient to meet the increased demand for cheese. in the context of changing environments, which of the following does this scenario best illustrate?
a. resource scarcity.
b. buyer dependence.
c. discontinuous change.
d. punctuated equilibrium.

Ithink it is a i’m not for sure

$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?