Answer:
$652,000
Step-by-step explanation:
Budgeted total manufacturing costs for Oriole Company, for the month of March, is given by the fixed manufacturing cost ($12,000) added to the variable manufacturing cost for an output of 40,000 squares of shingles at a rate of $16 per square:

Budgeted total manufacturing costs in March are $652,000.
*Note that the fixed manufacturing cost does NOT change with a change in output.