please solve asap

The following two pieces of equipment are being considered. The first equipment runs for 5 years, but the second runs for three years. Which one would you select, if the present worth analysis and interest rate of 7\% per year, compounded annually, are considered? InterestTables Project "A" because its present worth is $97,081 Project "A" because its present worth is $71,528 Project " B " because its present worth is $87,636 Project " B " because its present worth is $59,251