Ruiz Company provides the following budgeted sales for the next four months. The company wants to end each month with ending finished goods inventory equal to $40\%$ of next month's budgeted unit sales. Finished goods inventory on April $1$ is $224$ units. Prepare a production budget for the months of April, May, and June.

$\backslash$table$[[,$April,May,June,July$],[$Budgeted sales units,$560,640,590,680]]$