Answer:
Over-applied by $70,000
Explanation:
Overhead Rate: Expected overhead / Expected Labor cost
Overhead Rate: $600,000 / $400,000
Overhead Rate: 150% or $1.5 for every $1 cost of labor
Overhead Applied
Actual Labor Cost: $440,000
Overhead Applied: $440,000 * 150%
Overhead Applied: $660,000
Actual Overhead: $590,000
Over-Applied: Applied Overhead - Actual Overhead
Over-Applied: $660,000 - $590,000
Over-Applied: $70,000