Can someone please help with 70 71 and 74

Balakrishnan/Managerial Accounting, 2e 30 o (f-3)-15,000 70. Assume sales volume of 3,000 units, unit variable cost of $3, fixed costs of $15,000. What is o operating leverage? A, 60% B. 37.5% C.20% D. 62.5% E. 1.6% <.. lo4-d the controller of nationwide bicycle parts is evaluating sensitivity changes in profit as it relates to proposed adjustments sales volume and margin safety. if estimated decrease by contribution ratio safety how much will before taxes a b. c. d. lo4 post-test-a which following true operating leverage increases increases. companies with higher experience when increase decreases total variable costs decrease. new technology generally leverage. a. fixed for watts corporation current year widgets are sold at per o00 lo4- pre-test-a ram auto ceo wants obtain additional financing from company bank. banker know revenues million unit cost fioxed rabs me l04-pre-test-d rene fc i0>