a$.$ Indicate whether each account appears on the balance sheet $($B$)$ or income statement $($I$).$

$ millionsAmountClassificationTotal revenues$$11,787\mathrm{.}5$Balance SheetIncome StatementAccrued compensation and benefits$$350\mathrm{.}1$Balance SheetIncome StatementDepreciation and amortization expense$$137\mathrm{.}3$Balance SheetIncome StatementRetained earnings$$1,722\mathrm{.}7$Balance SheetIncome StatementNet income$$261\mathrm{.}5$Balance SheetIncome StatementProperty, plant, and equipment, net$$794\mathrm{.}9$Balance SheetIncome StatementSelling, general, and administrative expense$$1,549\mathrm{.}1$Balance SheetIncome StatementInventory$$2,787\mathrm{.}6$Balance SheetIncome StatementTotal liabilities$$6,037\mathrm{.}3$Balance SheetIncome StatementTotal stockholders$$ equity$$1,980\mathrm{.}3$Balance SheetIncome Statement

b$.$ Using the given data $($account balances and financial statement balances$),$ compute total assets and total expenses. Note: Do not round your answers. Do not use any negative signs.

$ millionsTotal Assets:Total Expenses: