Company	operating cash flow	average current liabilities	CAPEX
a	$ 2,106	$ 6,581	$ 2,425
b	$ 5,668	$ 2,181	$ 1,007
c	$ 3,702	$ 3,365	$ 1,220
d	$ 2,700	$ 5,192	$ 1,984

A) compute the operating cash flow to current liabilities ratio. Compared to the average of 0.5 for large public companies, assess each company's liquiditiy as low, medium, or high (its ability to settle liabilities as they come due).

B) compute the operating cash flow of CAPEX ratio. Compared to the rule of thumb of 1.0, assess the company's solvency as either low, medium, or high