What is the estimated raw materials inventory balance at the end of November, in dollars? 1. What is the total estimated direct labor cost for November assuming the direct labor workforce is adjusted to match the hours required to produce the forecasted number of units produced? k. For simplicity, we will assume that there is no fixed manufacturing overhead and that the variable manufacturing overhead is $7.00 per direct labor-hour. What is the estimated unit product cost? 1. What is the estimated total selling and administrative expense for November