3) A company has two different products. The sales for each product are independent of the sales for the others. The information for these products is given in the table that follows: Product Price ($) Expected Unit Sales Variance of Unit (3points) Product Price ($) Expected Unit sales Variance of Unit sales A 12 1300 760 B 18 900 490 C 15 1550 1100 A) What is product A expected revenue and variance? (2pts) B) What is the company's overall expected revenue and variance of the revenue (2pts)