Betty runs a side business of teaching kids (and adults who are young at heart) how to lasso tree stumps, branches, and other inanimate objects for fun. Preliminary analysls on her so-far-so-good revenues (whikh are essentially pure profit to her) indicates a positive NPV of $29,900 If she ran this analysis based on 7 years ui, proluctivity, using a 5% discount rate and a 23% tax rate, what annual before-tax ex-r flow did she use? (Round present value foctor calculations to 5 decimal places, es. 1.25124 and final answer to 2 decimal places es. 5, 125.36) Annual betore-taxcash flow $ If she wants to cut back on her time dedicated to this business, what amount of revenue (before-tax) could she earn and still have an NPV of $13,455 ? (Round present value foctor calculations to 5 decimal ploces, es, 1.25124 and final onswer to 2 decimal ploces es. 5,125.36) Annual before-tax cash flow What percentage reduction in workload would this represent for her? (Round answer to 0 decimal ploces, eg. 15K) Click here to view the factor table Percentage reduction *