a$.$ Paid $$40,000$ cash to replace a motor on equipment that extends its useful life by four years.

b$.$ Paid $$200$ cash per truck for the cost of their annual tune$-$ups.

c$.$ Paid $$175$ for the monthly cost of replacement filters on an air$-$conditioning system.

d$.$ Completed an addition to a building for $$225,000$ cash.

Classify the above transactions as either a revenue expenditure or a capital expenditure.

Prepare the journal entries to record the four transactions from part $1.$

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

Classify the above transactions as eitheria revenue expenditure or a capital expenditure.

$\backslash$table$[[$Transaction$,],[$a$,],[$b$,],[$c$,],[$d$,]]$