any of the input fields.) Sokolsky Designs, Inc. Vertical Analysis Years Ended December 31, 2021, 2020, and 2019 \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|c|} \hline \multirow{3}{*}{ Cash } & \multicolumn{4}{|c|}{2021} & \multicolumn{4}{|c|}{2020} & \multicolumn{4}{|c|}{2019} \\ \hline & \multicolumn{2}{|c|}{ Amount } & \multicolumn{2}{|l|}{ Percent } & \multicolumn{2}{|c|}{ Amount } & \multicolumn{2}{|l|}{ Percent } & \multicolumn{2}{|c|}{ Amount } & \multicolumn{2}{|l|}{ Percent } \\ \hline & $ & 10,000 & & % & $ & 4,440 & & % & $ & 3,990 & & % \\ \hline Receivables, net & & 35,000 & & % & & 23,200 & & % & & 23,940 & & % \\ \hline Inventory & & 240,000 & & % & & 177,600 & & % & & 131,670 & & % \\ \hline Prepaid expenses & & 15,000 & & % & & 21,200 & & % & & 15,960 & & % \\ \hline Property, plant and equipment, net & & 200,000 & & % & & 217,560 & & % & & 223,440 & & % \\ \hline Total assets & & 500,000 & & % & $ & 444,000 & & % & $ & 399,000 & & % \\ \hline \end{tabular}