Which of the following statements about agriculture in the U. S. is correct? a. Technological improvements typically increase both supply and revenue for individual farmers. b. Technological improvements that increased supply, coupled with inelastic demand for foodstuffs, explain why the number of farmers has decreased dramatically over the last century. c. Because technological improvements increase the supply of a product for which demand is inelastic, an individual farmer would be better off not adopting the new technology. d. All of the above are correct.

$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?

I’m not sure i’m actually really sorry