For the fiscal year, sales were $6,750,000, sales discounts were $120,000. sales return and allowances were $900,000,

Question:

For the fiscal year, sales were $6,750,000, sales discounts were $120,000. sales return and allowances were $900,000, and the cost of merchandise sold was $4,000,000.
a. What was the amount of net sales?
b. What was the amount of gross profit?
c. If total operating expenses were $1,200,000, could you determine net income?