The single cohumn CVP incoene statementsshown below are avallable for Crane Compacy and Cullumber Cornpany. (a1) Compute the degree of operatine feverage for each compary (Foupd answers to 2 decimal places, e. 1.15. . (b) Assuming that sales revenue increases by 100 idue to a 10% increase in the number of units soldl, prepare a single-column CVP incomestatement for each company. (b) Assuming that sales revenue increases by 10% (due to a 10% increase in the number of units sold), prepare a single-column CVP income statement for each company