The information presented here represents selected data from the December 31, 2019, balance sheets and income statements for the year then ended for three firms. I am needing the missing information and the formulas for each?

	Firm A	Firm B	Firm C
Total assets, 12/31/19	$403,000	$548,000	$320,000
Total liabilities, 12/31/19	211,000	142,000
Paid-in capital, 12/31/19	90,000		38,000
Retained earnings, 12/31/19		311,000
Net income for 2019		91,000	116,000
Dividends declared and paid during 2019	54,000	11,000	64,000
Retained earnings, 1/1/19	75,000		40,000