what type of accounts are accrued expenses and depreciation?

Cash accounts, operating accounts , financing accounts, or investing accounts

A Cash Inflow would occur whenever there is a:

decrease in an asset account, increase in an asset account, decrease in an asset account except for cash, increase in an asset account except for cash, decrease in an equity account

which of the following indicates that managers adopt conservative account principles?

straight line deprecation method in the early years of asset life, the use of longer depciables lives for fixed asset, using the % of completion method for recognizing revenue, using FIFO during deflation or None