A toy manufacturer uses 52,140 rubber wheels per year for its popular dump truck series. The firm makes its own wheels, which it can produce at a rate of 700 per day. The toy trucks are assembled uniformly over the entire year. Carrying cost is $1.70 per wheel per year. Setup cost for a production run is $51. The firm operates 237 days per year. Determine the following: dour answer to a whole number, following normal rules of rounding.) b. Use your final answer from part a to determine minimum total annual cost for carrying and setup. (Round your answer to a whole number.) b. Use your final answer from part a to determine minimum total annual cost for carrying and setup. (Round your answer to a whole number.) c. Cycle time for the optimal run size (Round your answer to two decimal points.) d. Run time (Round your answer to two decimal points.)