M$10-8$

LO $10\mathrm{.}5$ The following expenditures were among those incurred by Jensen Corporation during the year ended December $31,2019$:

Replacement of tiles on portion of roof

that had been leaking

$$4,000$

Overhaul of machinery that is

expected to extend its useful life for

another $2$ years

$6,000$

How much should be charged to repairs and maintenance in $2019?$

a$.$ $$0$

b$.$ $$4,000$

c$.$ $$6,000$

d$.$ $$10,000$