Table 13-6 Wooden Chair Factory -Refer to Table 13-6. Each worker at the Wooden Chair Factory costs $12 per hour. The cost of each machine is $20 per day regardless of

Table 13-6
Wooden Chair Factory
-Refer to Table 13-6. Each worker at the Wooden Chair Factory costs $12 per hour. The cost of each machine is $20 per day regardless of the number of chairs produced. Assume the number of machines does not change. If the factory produces at a rate of 78 chairs per hour, what is the total machine cost per day?
A)$20
B)$40
C)$240
D)We are unable to determine total machine costs from the information given.