Queen Manufacturing uses $2,600$ switch assemblies per week and then reorders another $2,600.$ Assume the relevant carrying cost per switch assembly is $$6\mathrm{.}30$ and the fixed order cost is $$555.$ What are the carrying costs and ordering costs with Queen Manufacturing's current ordering frequency? What is the economic order quantity for Queen Manufacturing?

c$.$ Calculate the economic order quantity.

Note: Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

c$.$ Economic order quantity $($EOQ$)$: