The A corporation has an operating profit margin of 20%, operating expenses of $500,000, and

financing costs of $15,000. Therefore

Select one:

a. ) the corporation's gross profit margin is equal to 20% because gross profit is not affected by operating expenses or financing costs

b. the corporation's gross profit margin is greater than 20%.

c. the corporation's gross profit margin is less than 20%.

d. the corporation's net profit margin is greater than 20%.