Use the following balance sheet and cash flow statement information to answer the questions below. Liquid assets: $10,000; home value: $210,000; monthly mortgage payment: $1300; investment assets: $90,000; personal property: $20,000; total assets: $330,000; short-term debt: $5500 ($250 a month); long-term term debt: $170,000 ($2100 a month); total debt: $175,500; monthly gross income: $9000; monthly disposable income: $6800; monthly expenses: $6000. Calculate the following. (a) Liquidity ratio (b) Asset-to-debt ratio (c) Debt service-to-income ratio (d) Debt payments-to-disposable income ratio