ex.11.02 answer and steps plz

$630. If purchased, annual repairs and maintenance are estimated to be $430 per year over the four equipment from a domestic supplier for $1,560 per year for four years, with no additional costs. Prepare a differential analysis dated March 15 to determine whether Laredo Corporation should lease (Alternative 1) or purchase (Alternative 2) the equipment. (Hint: This is a "lease or buy" decision, which must be analyzed from the perspective of the equipment user, as opposed to the equipment owner.) If an amount is zero, enter " 0 . Determine whether Laredo should lease (Alternative 1) or buy (Alternative 2) the equipment