Midwest Corporation Has Provided the Following Data Concerning Manufacturing Overhead

Midwest Corporation has provided the following data concerning manufacturing overhead for 2020:
$\begin{array}{lrr} \text {Estimated manufacturing overhead for the year } &\$30,000\\ \text { Estimated direct labor hours for the year } &2,000\\\end{array}$

Two jobs were worked on during the year: Job A-101 and Job A-102. The number of direct labor-hours spent on Job A-101 and Job A-102 were 1,200 and 1,000, respectively. The actual manufacturing overhead was $37,000.
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What is the amount of the under- or overapplied manufacturing overhead?

A) $1,000 underapplied.
B) $3,000 overapplied.
C) $4,000 underapplied.
D) $7,000 overapplied.