QS $5-4($Algo$)$ Computing goods available for sale LO P$1$

Wattan Company reports beginning inventory of $28$ units at $$51$ each. Every week for four weeks it purchases an additional $28$ units at

respective costs of $$52,$$$53,$$$56,$ and $$61$ per unit for weeks $1$ through $4.$ Compute the cost of goods available for sale and the

available for sale for this four$-$week period. Assume that no sales occur during those four weeks.