Final answer:
Agent Able's commission was 3% of the sale price, which is determined by dividing the commission amount by the sale price and then multiplying by 100%.
Step-by-step explanation:
To determine the commission percentage that Agent Able received, you can use the following formula:
Commission Percentage = (Commission ÷ Sale Price) × 100%
Plugging in the given values:
Commission Percentage = ($2,370 ÷ $79,000) × 100%
Commission Percentage = 0.03 × 100%
Commission Percentage = 3%
Therefore, the answer is B. 3%.