A company manufactures * 55-inch televisions which sell for fr and y 60-inch televisions which sell for $s. The weekly demand and cost equations are as follows: r= -X+y+284 s = 2x -2y+ 358 C(x, y) = 80 x + 200 y + 330 At a production level of 76 55-inch televisions and 48 60-inch televisions, what is the marginal profit associated with selling 55-inch televisions? O a) $214 per 55-inch television b) $181 per 55-inch television O o) -$17 per 55-inch television ( d) $346 per 55-inch television