A researcher is asked to determine whether or not a productivity objective (in dollars) or better that $75,000 per employee is possible. A productivity test is done involving 20 employees. What conclusion would you reach? The sales results are as follows  a. 28,000 105,000 58,000 93,000 96,000 b. 67,000 82,000 75,000 81,000 59,000 c. 101,000 60,000 77,000 72,500 48,000 d. 99,000 78,000 71,000 80,500 78,000