Davidson Corporation: Balance Sheet as of December $31,2021$

$($millions of dollars$)$

$\backslash$table$[[$Assets$,,,$Liabilities and Equity,,$],[$Cash and equivalents,$$,20,$Accounts payable,$$,120],[$Accounts receivable,,$600,$Accruals,,$270],[$Inventories$,,860,$Notes payable,,$235],[$Total current assets,$$,1,480,$Total current liabilities,$$,625],[$Net plant and equipment,,$2,515,$Long$-$term bonds,,$1,500],[,,$Total liabilities,,$2,125],[,,$Common stock $(100$ million shares$),,270],[,,$Retained earnings,$$,1,600],[,,$Common equity,$$,1,870],[$Total assets,,,Total liabilities and equity,$$,3,995]]$

Davidson Corporation: Income Statement for Year Ending December $31,2021($millions of dollars$)$

Sales

Operating costs excluding depreciation and amortization

EBITDA

Depreciation and amortization

EBIT

Interest

EBT

Taxes $(25\%)$

Net income

Common dividends paid

Earnings per share

$\backslash$table$[[$$$,4,500],[,3,240],[$$$,1,260],[,140],[$$$,1,120],[,240],[$$$,880],[,220],[$$$,660],[$$$,236],[$$$,6\mathrm{.}60]]$

nearest share or dollar.

Balances, $12/31/20$

Cash dividends

Addition to RE

Balances, $12/31/21$

Enter your answers for parts b$-$d in millions. For example, an answer of $$25,000,000$ should be entered as $25.$

b$.$ How much money has been reinvested in the firm over the years? Round your answer to the nearest hundredth of million, if necessary.