Answer:
Option "b"$55000 is correct.
Step-by-step explanation:
Below is the given values:
Starting raw material = $30000
Pruchased material = $65000
Raw material at the end = 40000
Now calculate the raw material used:
Raw material used = Starting raw material + purchases - ending raw material
Raw material used = 30000 + 65000 - 40000
Raw material used = 95000 - 4000
Raw material used = $55000
Thus option "b"$55000 is correct.