22. Determine the breakeven volume of work (revenue) that must be performed if a construction firm expects to have $830,000 in overhead costs during the upcoming vear with a contributionmargin (profit and overhead percentage of total revenue) of 17.2%. a. $4,825,581 b. $3,750,361 $1,214,286 d. $972,760 e. $830,000 23. Based on the breakdown of the Estimated and Actual Cost Breakdowns given in Table 1 , was the project profitable? Assume a contract value of $120,000 ? a. Yes b. No C. Unknown, not enough information provided