Answer:
Electric stapler sales budgeted for March should be: 11,023 units.
Step-by-step explanation:
Apply the growth of 3.30% to each month starting December as follows :
December Sales = 10,000 units
January Sales = 10,000 × (1.033)^1 = 10,330 units
February Sales = 10,000 × (1.033)^2 = 10,671 units
March Sales = 10,000 × (1.033)^3 = 11,023 units