1.9. Merrifield Post Office is evaluating the productivity of its mail processing centers. The centers differ in the degree of automation, the type of work that can be performed, and the skill of the workers. a. Calculate the multifactor productivity for each center. b. Workers in Center 1 are scheduled to receive a 10% pay raise next month. How will that affect productivity? c. A new processing machine is available for Center 3 that would increase the output to 5000 pieces an hour at an additional overhead rate of $30 an hour. Should Merrifield install the new processing machine? Set up your own Template to work on Question 4 (Problem 1-9)