You are given the data for company A below. Analyze the liquidity of the company in 2019 and 2020 using the cash ratio, current ratio, and quick ratio. Has liquidity improved over time? Include your calculations.

Balance Sheet	2019	2020
Current Assets
Cash and Equivalents	536.0	2,825.0
Accounts Receivable - Trade	2,345.0	2,398.0
Inventories	2,579.0	2,743.0
Prepaid Expenses and Other	1,120.0	891.0
Restricted Cash (Short-Term)	54.0	92.0
Short-Term Investments	30.0	20.0
Total Current Assets	6,664.0	8,969.0
Noncurrent Assets
Property Plant & Equipment - Net	5,659.0	5,923.0
Other Intangible Assets	500.0	560.0
Goodwill	23,376.0	23,620.0
Other Noncurrent Assets	1,088.0	1,687.0
Customer Lists/Contracts	3,424.0	3,107.0
Research & Development - Net	11,054.0	10,146.0
Total Assets	51,765.0	54,012.0
Current Liabilities
Accounts Payable - Trade	1,092.0	1,355.0
Short-Term Borrowings	1,309.0	707.0
Accrued Compensation/Postretirement Obligation	987.0	993.0
Accrued Expenses	2,127.0	2,638.0
Income Taxes Accrued/Payable	140.0	143.0
Total Current Liabilities	5,655.0	5,836.0
Non Current Liabilities
Long Term Debt	18,081.0	17,224.0
Pension/Postretirement Liabilities	1,272.0	1,435.0
Other Noncurrent Liabilities	5,676.0	5,752.0
Stockholder Equity
Preferred Stock	2.0	2.0
Common Stock	347.0	365.0
Additional Paid In Capital	16,270.0	19,270.0
Treasury Stock (Amount)	-6,190.0	-6,138.0
Deferred Compensation (Stockholders Equity)	23.0	23.0
Accumulated Other Comprehensive Income	-2,284.0	-2,548.0
Retained Earnings (Accumulated Deficit)	12,913.0	12,791.0
Par Value	1.00	1.00
Treasury Shares (Number)	76.3	74.6
Shares Issued	346.7	364.6
Total Shareholders Equity	21,081.0	23,765.0
Shares Authorized	640.0	640.0
Total Liabilities and Shareholders Equity	51,765.0	54,012.0