Answer:
. total revenue was $3.5 million.
Explanation:
Total revenue = price x units sold = 500,000 x $7 = $3,500,000
Total explicit cost is the actual cost incurred in production. Total explicit cost includes fixed cost and variable cost.
Accounting profit is total revenue less total explicit cost.
Economic profit is accounting profit less implicit cost or opportunity cost.
Opportunity cost is the cost of the next best option forgone when one alternative is chosen over other alternatives.
I hope my answer helps you