You begin an invoice to a parent customer that has sub-customers, and the client has assured you that all expenses related to the sub-customers have been entered. However, no drawer appears to the right of the new invoice with billable expenses.

What are 2 possible causes?(Select all that apply)

a. The expenses have not been marked as billable

b. The sub-customers have been set up as "Bill this customer."

c. An incorrect date was entered on the expenses that were recorded.

d. The expenses were entered as Bills and Checks instead of Expense transactions.