If a business sells 50 units per week and has 150 units of inventory, then the business has

21 Days of Inventory.

Explanation:

The correct answer is 21 Days of inventory. This is calculated by dividing 150 units by 50 units per week which gives 3 weeks, then the 3 weeks are multiplied by the number of days available in a week which is 7 days, 3 weeks * 7 days gives us the answer to this question which is 21 days.

150 units / 50 units per week = 3 weeks

3 weeks * 7 days per week = 21 Days.

i would think b and c