Suppose that the total profit in hundreds of dollars from selling x items is given by P(x)=2x²-7x+7. Complete parts a through d below. b. Find the average rate of change of profit as x changes from 3 to 4. $700 per item c. Find and interpret the instantaneous rate of change of profit with respect to the number of items produced when x-3. (This number is called the marginal profit at 3) per item What does this result mean? Choose the correct answer below OA. When 3 items are sold, the profit is increasing at the rate of $ per item OB. When 3 items are sold, the profit is decreasing at the rate of $ per item the profit is decreasing at the rate of $3 per item the profit is increasing at the rate of $3 per item OG. When items are sold for $ OD. When items are sold for 5 d. Find the marginal profit at x 5. per tem √ 56 ₂ (K) Mor # 1 ² O Time Remaining:01:00:48 Next Submit tem Pamy pasSION Suppose that the total profit in hundreds of dollars from selling x items is given by P(x)=2x²-7x+7. Complete parts a through d below. b. Find the average rate of change of profit as x changes from 3 to 4. $700 per item c. Find and interpret the instantaneous rate of change of profit with respect to the number of items produced when x-3. (This number is called the marginal profit atx=3) $per item What does this result mean? Choose the correct answer below * A. When 3 items are sold, the profit is increasing at the rate of S per item. OB. When 3 items are sold, the profit is decreasing at the rate of $ per item OC. When items are sold for $ the profit is decreasing at the rate of $3 per item. OD. When items are sold f $ the profit is increasing at the rate of $3 per tem d. Find the marginal profit at x 5. per item More # a' 8₂ (A) V √ Time Remaining:01:00:04