Answer:
The correct answer is A.
Explanation:
Giving the following information:
Refurbishing materials:
Variable cost= $600
Fixed costs= $18,800
Estimated cost= 600*35 + 18,800= $39,800
Actual cost= 600*32 + 18,800= $38,000
Refurbishing activity variance= Estimated - actual cost
Refurbishing activity variance= 39,800 - 38,000= 1,800 favorable