4. Sandra's company has a machine that can produce a maximum of 50,000 components per annum. She sells each component for $3.50. The fixed costs are $36,000 per annum and variable costs are $0.35 per component. a. Calculate the break-even volume, break-even revenue, and break-even as a percent of capacity per annum. b. If she produced and sold 13,500 components in a year, what was the profit made or loss incurred? c. What is the maximum profit per year that she can expect from her company? fiad 1ne urst that it could create and sell for $90 per student. The