Craig's Landscaping took on a time and materials job for Bennie's Barbershop. When entering purchase transactions, they have been assigned to Bennie's. They called because when creating an invoice, there were no billable expenses available. What might be wrong?
(Select all that apply)

The setting to make expenses billable is not turned on
The purchases were entered on a check screen rather than on bills
The billable column was not checked
The billable expenses were dated in the future