Answer:
Volume variance $2,875 favorable
Step-by-step explanation:
The volume variance is the difference between the standard cost of the budgeted production units and the actual cost of the actual production units.
$
Standard cost of 100 units:
= 4,500 + (100× 125) 17,000
Actual cost for 77 units ( 4,500 + (77× 125) = 14,125
Volume variance 2,875 favorable