PLEASE EXPLAIN

Find the break-even point for the firm whose cost function C and revenue function R are given. C(x) 5x100,000; Rx) 15r a. For a break-even operation, the firm should manufacture 1,000,000 units ofits product, b. For a break-even operation, the firm should manufacture 1,000,000 units ofits product, c. For a break-even operation, the firm should manufacture 10,000 units of its product d. For a break-even operation, the firm should manufacture 10,000 units of its product, resulting in a break-even revenue of$150,000. resulting in a break-even revenue of $300,000. resulting in a break-even revenue of $300,000. resulting in a break-even revenue of150,000