What is sensitivity of financial data analysis?

Using this chart answer thes following question.

Explain your observations on: o How did adjusting growth rate of sale and cost of good sold affect the income statement and Requirements: balance sheet? o What is External Funding Required and how was it affected by adjusting sales projections and cost of goods sold?

Facts and Assumptions
Year	2021	2022	2023
Net sales	$65,276	$91,386
Growth rate in sales		40%	50%
Cost of goods sold		89%	86%
Gen., sell,, and admin. Expenses		12%	11%
Long-term debt	$540	$540	$540
Current portion long-term debt	$59	$59	$59
Interest rate		10%	10%
Tax rate		45%	45%
Dividend/earnings after tax		50%	50%
Current assets		29%	29%
Net fixed assets	$61	$61	$61
Current liabilities		14.5%	14.4%
Owners' equity	$1,936
INCOME STATEMENT
Year	2021	2022	2023
Net sales		$91,386	$91,386
Cost of good sold		81,334	78,592
Gross profit		10,053	12,794
Gen., sell,, and admin. exp.		10,966	10,053
Interest expense		60	1,170
Earnings before tax		(974)	1,571
Tax		(438)	707
Earnings after tax		(536)	864
Dividends paid		(268)	432
Additions to retained earnings		(268)	432
BALANCE SHEET
Current assets		$26,502	$26,502
Net fixed assets		61	61
Total assets		26,563	26,563
Current liabilities		13,251	13,160
Long-term debt		540	540
Equity		1,668	432
Total liabilities and shareholders' equity		15,459	14,132
EXTERNAL FUNDING REQUIRED		$11,103	$12,431