A company’s income each week is I + $(800 + 1000n – 20n^2), where n is the number of employees.

A company’s income each week is I + $(800 + 1000n – 20n^2), where n is the number of employees. The company spends $760 per employee for wages and materials

A) Use calculus methods to determine the number of employees required for maximum profit.

B) Find the maximum weekly profit for the company.