Question 2. The effect of advertising is typically to move the demand curve to the right. Assume that, regardless of price, to gain an additional 11 customers a company must spend A 2 (0.02.5)"02 dollars on advertising. The demand curve from Question 1 then becomes q 2 (1000 +n) 200g 50). Let N 2 R A be the net value of revenue less advertising, where R is the revenue, and A 2 (0.025)n2 is the amount spent on advertising. (a) Write N as a function ofp and n and verify that p 2 100, n 2 1000 is a critical point for this function. (To simplify the notation, you may use the variables :1: 2 p and y 2 n to write N = f(:r:, y).) (b) Use a second derivative test to classify this critical point as a local max, local min, or neither