Smart Manufacturing Corporation manufactures and sells margarita glasses. Expected glass sales at Smart (in units) for the next three months are as follows: Smart likes to maintain a finished goods inventory equal to 30% of the next month's estimated sales. How many margarita glasses should Smart plan on producing durin the month of November? \begin{tabular}{l} 26,800 \\ 13,200 \\ \hline 21,300 \\ \hline 16,800 \end{tabular}