What is the ending inventory for period 8 when the MPS is 0 units?

The ending inventory for period 7 was 89 units. The forecasted demand for period 7 was 120 units while, for period 8, it is 20 units. The customer order for period 8 is 25 units. Select one:


a. 54 units

b. 64 units

c. 89 units

d. 69 units