Mark Company uses activity$-$based costing. The company has two products: A and B$.$ The annual production and sales of Product A is $8,000$ units and of Product B is $6,000$ units. There are three activity cost pools, with estimated total cost and expected activity as follows:

Expected Activity

Activity Cost Pool Estimated Cost Product A Product B Product C

$\backslash$table$[[$Activity $1,$$$20,000,100,400,500],[$Activity $2,$$$37,000,800,200,1,000],[$Activity $3,$$$91,200,800,3,000,3,800]]$

What is the cost per unit of Product A under activity$-$based costing