Basic Company uses activity-based costing. Assume the predetermined overhead allocation rates are $0.90 per machine hour for mixing department and $2.20 per test for sampling department. Assume that each unit requires 3 machine hours and 2 tests.
What is the mixing and sampling cost assigned to one unit?
a) $0.90 mixing;$2.20 sampling
b) $2.70 mixing; $2.20 sampling
c) $0.90 mixing; $ 4.40 sampling
d) $2.70 mixing; $4.40 sampling