According to the National Association of Colleges and Employers, the average starting salary for Chemical
Engineering college graduates was $68,239 in 2017 and is projected to be $72,889 in 2019, while the starting
salary for History college graduates was $39,618 in 2017. Since both fields require four years of college, which
of the following accounts for at least some of the difference in starting salaries?
A. More students enjoy studying History than enjoy the math and science needed to get a degree in
Chemical Engineering
B. The demand is higher for History majors because they know more.
C. Chemical Engineering is a more glamorous field than History.
D. It is far more difficult to get a degree in History than in Chemical Engineering.
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$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?