Exercise D9-9 Larry's Lawn Service needs to purchase a new lawnmower costing $7,756 to replace an old lawnmower that cannot be repaired. The new lawnmower is expected to have a useful life of 4 years, with no salvage value at the end of that period. Click here to view the factor table. (a) If Larry's required rate of return is 11%, what level of annual cash savings must the lawnmower generate to be considered an acceptable investment under the net present value method? (For calculation purposes, use 4 decimal places as displayed in the factor table provided and round final answer to O decimal place, e.g.58,971.) Annual cash savings should be g b what level of annual cash savings must he la n o er generate to be considered an acceptable f Larry's required rate of return is 14% present value method? (For calculation purposes, use 4 decimal places as displayed in the factor table provided and round final answer to O decimal place, e.g. 58,971.) vestment un er en t Annual cash savings should be