Holiday Corporation has two divisions, Quail and Marlin. Quail produces a widget that Marlin could use in its production. Quail's variable costs are $$4\mathrm{.}10$ per widget while the full cost is $$7\mathrm{.}10.$ Widgets sell on the open market for $$12\mathrm{.}20$ each. If Quail has excess capacity, what would be the minimum transfer price if Marlin currently is purchasing $105,000$ units on the open market?

Multiple Choice

$$12\mathrm{.}20$

$$4\mathrm{.}10$

$$7\mathrm{.}10$

$$5\mathrm{.}10$