Answer:
Following should be the allocation of various costs:
a. Wheels: Direct Material Cost
b.Glass used in the vehicle: Direct Material Cost
c. Glass used in the vehicle windshield: Direct Material Cost
d. Wages of assembly line workers : Direct Labor Cost
e. Automobile engine: Direct Material Cost
f. Depreciation of robotic assembly: Factory Overhead Cost
g. Steering wheel: Direct Material Cost
h. Painting safety masks for employees working in the paint room: Factory Overhead Cost
i. Salary of test driver: Factory Overhead Cost