A company produces two types of solar panels per year: x thousand of type A and y thousand of type B. The revenue and cost equations, in millions of dollars, for the year given as follows. Determine how many of each type of solar panel should be produced per year to maximize profit. 1) The company will achieve a maximum profit by selling ___ solar panels of type A and selling ___ solar panels of type B. 2)The maximum profit is $___ million.

R(X,y) = 4x + 3y C(x,y) =x