Question 13 Not yet answered A product sells for $10 per unit and has variable expenses of $6 per unit. Fixedexpenses total $45,000 per month. How many units of the product must be sold eachmonth to yield a monthly profit of $15,000? Marked out of 1 P Flag question Select one: O a. 10,000 units. O b. 15,000 units. O c. 6,000 units. O d. 3,750 units