Problem $4.(15$pt$)$

Suppose that Netflix is considering the design of its membership programs. There are three types of membership programs for customers: Basic, Standard, and Premium. You are the data scientist that helps the company to figure out the demand function. The company gives you following data sample

$\backslash$table$[[$Customer#$,$Basic Fee,Standard Fee,Premium Fee,$\backslash$table$[[$Customers$],[$Choice$]]],[1,70,75,90,$B$],[2,61,79,100,$P$],[3,55,77,98,N$