22. Find the break-even point for the firm whose cost function C and revenue function R are given. C(x) 5x+ 100,000; R(x) 15x a. For a break-even operation, the firm should manufacture 1,000,000 units of its product, b. For a break-even operation, the firm should manufacture 1,000,000 units of its 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 of $150,000. 23. Find the break-even point for the firm whose cost function C and revenue function R are given. Cx) 0.3x+ 110; R(a) 0.5x a. P(520) 260 b. P(510) 255 c, P(540)-270 d. P(530) 265 e. P(550) 275