help pls

Lopez Company is considering replacing one of its old manufactuning machines. The old machine has a book value of $46,000 ond a remaining useful life of four years. It can be sold now for $56,000. Voriable manufacturing costs are $47,000 per year for this old machine Information on fwo alternative replocement machines follows. The expected useful the of each replocement machine is four years. (a) Compute the income increase or decreose from replacing the old machine with Mochine A (b) Compute the income increase or decrease from replacing the old machine with Machine B. (c) Should Lopez keep or replace its old machine? (d) if the machine thould be reploced, which new mochine should Lopez purchase? Complete this question by entering your answers in the tabs below. Compute the income increase or decrease from replading the old machine with Machine A. (Amounts to be deducted thould be Iedicated with a mines sion. Complete this question by entering your answers in the tabs below. Compute the income increase or decrease from replacing the old machine with Machine B. (Amounts to be deducted should be indicated with a minus sign.) (c) Should Lopez keep or replace its old machine? (d) If the machine should be replaced, which new machine should Lopez purchase