Q. Xelsports had sales of $15,000 in January also $20,000 in February. The store has six full-time workers also each of them works 40 hours per week. In the month of January, the store also had five part-time workers also each of them worked 10 hours per week. In the month of February, the store also had six part-time workers also each of them worked 15 hours per week. Assume that there are four weeks in each month. Utilizing sales dollars as the measure of output, Illustrate what is the productivity for the month of January?