$($a$)$ Compute the income increase or decrease from replacing the old machine with Machine $A.$

$($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 should be replaced, which new machine should Lopez purchase?

Complete this question by entering your answers in the tabs below.

Req $A$

Req C and D

Compute the income increase or decrease from replacing the old machine with Machine $A.$

Note: Amounts to be deducted should be indicated with a minus sign.

$\backslash$table$[[$Machine A: Keep or Replace Analysis,Keep,Replace,$\backslash$table$[[$Income Increase$],[($Decrease$)$ from$],[$Replacing$]]],[$Revenues$,],[$Sale of existing machine,$$,0,$$$,57,000,],[$Costs$,],[$Purchase of new machine,$$,0,,117,000,],[$Variable manufacturing costs$],[$Income $($loss$),$$$,234,000,$$$,174,000,408,000]]$