Bramble Company decided to analyze certain costs for June of the current year. Units started into production equaled 13500 and ending work in process equaled 2000 units. With no beginning work in process inventory, how much is the conversion cost per unit if ending work in process was 25% complete, total conversion costs equaled $62400, and conversion costs were applied uniformly throughout production?

$5.43.

$4.03.

$2.60.

$5.20.