Henry is starting a t-shirt printing business and plans on selling each shirt for $30, with his cost being $8 per shirt. the equipment will cost $1200. henry orders 600 shirts and determines that the profit for his new business is modeled by the function p = 22x - 1200. what is the range of this function in this context? a.) {0 ≤ x ≤ 500} b.) {0 ≥ x ≥ 500} c.) {-1,200 ≤ p ≤ 2,000} d.) {-1,200 ≤ p ≤ 12,000}