Donnegal has a labor contract that calls for a wage increase to $10 per hour on April 1. New labor-saving machinery has been installed and will be fully operational by March 1. Donnegal expects to begin the year with 16,100 frames on hand and has a policy of carrying an end-of-month inventory of 100% of the following month's sales, plus 50% of the second following month's sales. Prepare a production budget for Donnegal Company by month and for the first quarter of the year