Question 19 (3 points) It takes 10 hours to make one unit of the product and 14 hours to make two units. Assuming that the company's labor hours are well recognized by the cumulative average method, what is the learning curve percentage? a) 70% b) 10% c) 30% d) 90% Question 20 (3 points) Using the same data in Question 19, what is total time needed to make 8 units using the cumulative average-time method? a) 80.00 hours b) 27.44 hours c) 56.00 hours d) 34.00 hours