The total ooet and the total revenue (in dollars) for the production and sale of a: ski jackets are given by 01:} = 2a: +10,650 and Rtx} = 200x - (Mil:2 for D S x S 500. {A} Find the value of x where the graph of RM has a horizontal tangent line. {E} Find the prot function P{x). {0) Find the value of x where the graph of Pix} has a horizontal tangent line. {D} Graph C{K), R{x), and Pix) on the same coordinate system for 0 S x S 500. Find the breakeven poi nts. Find the xinteroepts of the graph of P{K:l