Please explain cash flow operation. show and discuss 3 years of trend and major sourdces and usese of cash flow (+ trend - operating investing and financing.

Please provide step by step instructions and the explaination so I can learn how to do this

Financing \begin{tabular}{|c|c|c|c|} \hline \multicolumn{4}{|l|}{ Cash flow from financing activities } \\ \hline Cash dividends paid & (1,558) & (1,516) & (1,451) \\ \hline Change in short-term debt & 261 & (97) & (561) \\ \hline Debt proceeds & - & 605 & 1,845 \\ \hline Debt repayments & (312) & (269) & (854) \\ \hline Proceeds from exercise of stock options & 94 & 65 & 217 \\ \hline Payments of Ordinary Dividends, Noncontrolling Interest & $(98) & $(36) & $(37) \\ \hline Acquisitions of common stock for the treasury & (100) & (400) & (700) \\ \hline Other financing activities & (47) & (48) & (26) \\ \hline Net cash used in financing activities & (1,760) & (1,696) & (1,567) \\ \hline \begin{tabular}{l} Effect of Exchange Rate on Cash, Cash Equivatents, Restricted Cash, and Restricted Cash \\ Equivalents, Continuing Operations \end{tabular} & (31) & (11) & 4 \\ \hline Change in Cash and Cash Equivalents & 157 & (33) & (139) \\ \hline Cash and Cash Equivalents-Beginning of Year & 270 & 303 & 442 \\ \hline Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents- End of Year & 427 & 270 & 303 \\ \hline \end{tabular} Financing Cash Flow Dec. 31, 2022,..Dec. 31, 2021.., Dec. 31, 2020, \begin{tabular}{|c|c|c|c|} \hline \multirow{2}{*}{\multicolumn{4}{|c|}{ Cash flow from financing activities }} \\ \hline & & & \\ \hline Cash dividends paid & (1,558) & (1,516) & (1,451) \\ \hline Change in short-term debt & 261 & (97) & (561) \\ \hline Debt proceods & - & 605 & 1,845 \\ \hline Debt repayments & (312) & (269) & (854) \\ \hline Proceods trom cxercise of stock options & 94 & 65 & 217 \\ \hline Payments of Ordinary Dividends, Neacontroting laterest & $(98) & $(30) & $(37) \\ \hline Acquastions of commen stock for the treasury & (100) & (400) & (700) \\ \hline Othot financing activitses & (47) & (48) & (26) \\ \hline Net cash used in financing activities & (1,760) & (1,696) & (1,567) \\ \hline \begin{tabular}{l} Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash \\ Equivalents, Continuing Operations \end{tabular} & (31) & (11) & 4 \\ \hline Change in Cach and Cash Equivalents & 157 & (33) & (139) \\ \hline Cach and Cash Equivalents- Beginning of Year & 270 & 303 & 442 \\ \hline Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents- End of Year & 427 & 270 & 303 \\ \hline \end{tabular} Investing Cash Flow \begin{tabular}{l|r|r|r|} \hline Cash flow from investing activities & Dec. 31, 2022 & Dec. 31, 2021 & Dec. 31, 2020 \\ \cline { 2 - 4 } & & & \\ \hline Capital spending & (876) & (1,007) & (1,217) \\ Acquire Businesses, Net of Cash Acquired & (46) & 0 & (1,083) \\ \hline Proceeds from dispositions of property & 12 & 43 & 31 \\ Investments in time deposits & (658) & (918) & (753) \\ \hline Maturities of time deposits & 797 & 836 & 690 \\ \hline Other investing activities & (14) & (10) & 27 \\ \hline Net cash used in investing activities & (785) & (1,056) & (2,305) \end{tabular}