$6$ Interest and dividend income on non$-$strategic investments

a$.$ are expensed using impairment

b$.$ are considered operating line items on the income statement

c$.$ are considered non$-$operating line items on the income statement

d are recorded "after taxes"

$7$ One of the challenges of the cost$-$to$-$cost method of recognizing revenue

a$.$ the difficulty of establishing allowances

b$.$ has been existence of historic inflation over the last few years

c$.$ is the absence of good records

d is that this process "cost$-$to$-$cost$"$ is illegal

$8$ If the price$/$value of an asset such as a bond includes accrued interest, we are most likely

a$.$ a clean price

b a dirty price

c$.$ book value

d an asset identified as "available for sale"