Young and the restless Enterprises has budgeted sales in Pies for the next five months as follows:

June: $4,600$ Pies

July: $7,200$ Pies

August: $5,400$ Pies

September: $6,800$ Pies

October: $3,800$ Pies

Past experience has shown that the ending inventory for each month should be equal to $10\%$ of the next month's sales in units. The inventory on May $31$ fell short of this goal since it contained only $400$ units. The company needs to prepare a Production Budget for the next five months.

The desired ending inventory for August is:

$720$ Pies

$380$ Pies

$680$ Pies

$540$ Pies