Martinez Company's relevant range of production is 7,500 units. when it produces and sells 10,000 unites. its average cost per unit are as follows : direct materials $ 6 direct labor$3.5 variable manufacturing overhead $1.5 fixed manufacturing overhead $4 fixed selling expense $3 fixed administrative expense $2 sales commissions $1 variable administrative expense $0.5

If 8,000 units are produced and sold, what is the variable cost per unit produced and sold?