Acme Company's Standard Cost Is $500,000 $\pm$ 10% Its Actual Costs for Three Months Are

Multiple Choice

Acme Company's standard cost is $500,000. The allowable deviation is $\pm$ 10%. Its actual costs for three months are
The upper and lower control limits are, respectively,

A) $550,000 and $450,000
B) $500,000 and $450,000
C) $550,000 and $500,000
D) $575,000 and $520,000