Personal services are often billed:

$1$ point

A$.$ Hourly rate $($billing rate$)$ Hours worked.

B$.$ Flat, fixed fee for the job.

c$.$ Markup on materials used.

D$.$ Value$-$based $($on resuits or activity$),$

E$.$ Any of the asove.

$40..$ Value$-$based billings can include:

$1$ point

A$.$ Commissions, contingent fees based on sales.

B$.$ Percentage of time of money saved.

c$.$ Percentage of money earned.

D$.$ Cost$-$plus agreements.

E$.$ Any of the above.