1. Provide one liquidity ratio, one solvency ratio, and one profitability ratio. With formula and explanation.

The following table sets forth the consolidated statements of operations for the periods presented (dollars in millions, except per share data): CONSOLIDATED BALANCE SHEETS (dollars in millions, except share data) ASSETS CURRENT ASSETS: Cash and cash equivalents Accounts receivable, less allowance for doubtful accounts of $219 and $157, respectively Prepaid expenses and other current assets Total current assets INVESTMENT IN CABLE PROPERTIES: \begin{tabular}{l} Property,plantandequipment,netofaccumulateddepreciationof$36,164and$34,253,respectively \\ \hline Customer relationships, net \\ \hline Franchises \\ \hline Goodwill \\ Total investment in cable properties, net \\ \hline OTHER NONCURRENT ASSETS \end{tabular} LIABILITIES AND SHAREHOLDERS' EQUITY CURRENT LIABILITIES: Accounts payable and accrued liabilities Current portion of long-term debt Total current liabilities LONG-TERM DEBT DEFERRED INCOME TAXES OTHER LONG-TERM LIABILITIES SHAREHOLDERS' EQUITY: Class A common stock; $0.001 par value; 900 million shares authorized; 152,651,396 and 172,741,236 shares issued and outstanding, respectively \begin{tabular}{rr} 2,921 & 2,579 \\ 451 \\ \hline 4,017 \\ \hline \end{tabular}