Explain step $1$ if culver company assets is $84000$ and liabilities is $56000$ and stockholders equity is $28000$ as of January $12022$ and then as of december $312022$ the assets are $106400$ liabilities $61600$ and stockholders equity is $44800$ so what is the additional investment the dividends are $11200$ and total revenues is $392000$ and total expenses is $369600$