Queen Manufacturing uses 3,900 switch assemblies per week and then reorders another 3,900 . Assume the relevant carrying cost per switch assembly is $6.25 and the fixed order cost is $1,400. a. Calculate the carrying costs. Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 3216 . b. Calculate the restocking costs. Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16. c. Calculate the economic order quantity. Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16. d. Calculate the EOQ number of orders per year. Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 3216