Clap Off Manufacturing uses $2,900$ switch assemblies per week and then reorders another $2,900.$ Assume the relevant carrying cost per switch assembly is $$6\mathrm{.}60$ and the fixed order cost is $$540.$

a$.$ Calculate the carrying costs. $($Do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.)$

b$.$ Calculate the restocking costs. $($Do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.)$

c$.$ Calculate the economic order quantity. $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

d$.$ Calculate the EOQ number of orders per year. $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$