Use the balance sheet and income statement below: \begin{tabular}{|l|l|} \hline \multicolumn{1}{|c|}{ Statement of Cash Flows for Year Ending December 31, 2021 } \\ \hline (in millions of dollars) & \\ \hline Cash flows from operating activities & \\ \hline & \\ \hline Additions (sources of cash): & \\ \hline & \\ \hline & \\ \hline & \\ \hline Subtractions (uses of cash): & \\ \hline & \\ \hline & \\ \hline Net cash flow from operating activities & \\ \hline Cash flows from investing activities & \\ \hline Subtractions: & \\ \hline & \\ \hline & \\ \hline & \\ \hline Cash flows from financing activities & \\ \hline Additions: & \\ \hline & \\ \hline & \\ \hline Net change in cash and marketable securities & \\ \hline & \\ \hline \end{tabular}