Begin by calculating the fixed cost per unit for each of the fred coste listed, and the total fixed cott per unit whion sales are 30 units. Then calculase the fixed cost per unit and the total foxed cost per unA when sales are 60 and 120 units, respectively. (Round all amounis to the nearest cent) \begin{tabular}{lc} Total Fixed Cost & FixedCostperUnitat30Units \\ \hline Store rent & 4,200 \\ Manager's salary & 2,100 \\ Equipment lease & 1,050 \\ Depreciation on fixtures & \\ Total fixed cost per unit & \end{tabular}