The fastener division of Pronghorn Fasteners manufactures zippers and then sells them to customers for $$7\mathrm{.}53$ per unit, Its unit variable cost is $$3\mathrm{.}36,$ and its unit fixed cost is $$1\mathrm{.}38.$ Management would like the fastener division to transfer $11,400$ of these zippers to another division within the company at a price of $$3\mathrm{.}36.$ The fastener division could avoid $$0\mathrm{.}41$ per zipper of variable packaging, costs by selling internally. Determine the minimum transfer price.

$($a$)$

Assuming the fastener division is not operating at full capacity. $($Round answer to $2$ decimal places, eg$.10\mathrm{.}50.)$

Minimum transfer price $

$($b$)$

Assuming the fastener division is operating at full capacity. $($Round answer to $2$ decimal places, e$.$g$.10\mathrm{.}50.)$