Answer:
The productivity of the firm = 5
Step-by-step explanation:
Total number of seats that is assembled in 30 min = 10 seats
Therefore total number of seats assembled in 1 hr = 10 x (60/30) = 20 seats
Total labor hours required for 20 seats = 4 workers x 1hr = 4hrs
The Single-factor productivity = output / labor hours
The Single-factor productivity = 20 seats / 4 hrs
The Single-factor productivity = 5 seats per labor hr