A condensed balance sheet for Technology, Inc., appears in the following:

Technology, Inc.

Balance Sheet

September $30,2020$

$($In millions$)$

$2020$

Assets

Current Assets

Cash and cash equivalents $$21,120$

Short$-$term marketable securities $20,481$

Accounts receivable, net $16,849$

Merchandise inventory $2,349$

Other current assets $28,579$

Total current assets $89,378$

Noncurrent assets

Long$-$term marketable securities $164,065$

Property, plant and equipment, net $22,471$

Other assets $14,565$

Total assets $$290,479$

Liabilities and shareholders' equity

Current liabilities

Accounts payable $$35,490$

Accrued expenses and other liabilities $45,120$

Total current liabilities $80,610$

Noncurrent liabilities

Long$-$term debt $90,514$

Shareholders' equity

common stock $27,416$

Retained earnings $91,939$

Total liabilities and shareholders' equity $$290,479$

Required:

compute the following short$-$term liquidity ratios for $2020,$ and provide a brief explanation after each ratio $($round computations to two decimal places$)$:

a$)$ current ratio

b$)$ quick ratio

c$)$ Debt to assets

d$)$ Debt to equity