A machine manufacturer sells each machine for $6,500. The fixed costs are $251,350 per annum, variable costs are $2,000 per machine, and the production capacity is 73 machines in a year. a. What is the break-even volume? Round up to the next whole number b. What is the break-even revenue? Round to the nearest cent c. What is break-even as a percent of capacity per annum? % Round to two decimal places d. What is the profit or loss made if 64 machines are sold in a year? Round to the nearest cent