please please solve it step by step with all numbers and make sure it is correct answer please

$2-13$ A company can lease an asset for the next four years by making lease

payments that are equivalent to ammal payments of $$3,000$ at time

$0,$ $$6,000$ at year $1,$ $$7,000$ at year $2,$ $$7,000$ at year $3,$ and $$4,000$ at

year $4.$ Use a $12\%$ minimum discount rate compounded annually to

determine the time zero present worth lease payments, year $4$ future

worth lease payments, and year I through $4$ equivalent annual lease

payments.