Final answer:
By dividing the commission earned ($60,000) by the commission rate (12%), we find that Alejandro sold $500,000 worth of statins to hospitals. The correct option is (a) $500,000.
Step-by-step explanation:
To determine the total dollar value of the statins that Alejandro sold, we need to use the information about his commission. We know that he earns a 12% commission on the total sales and that he earned $60,000 in commissions. To find the total sales, we use the following calculation:
Commission Rate = Commission Earned / Total Sales
Therefore:
Total Sales = Commission Earned / Commission Rate
Total Sales = $60,000 / 0.12
Total Sales = $500,000
Alejandro sold $500,000 worth of statins to hospitals, which makes option (a) $500,000 the correct answer.