Select all that apply

For effective control regarding notes receivable, the Blank$\_\_\_\_\_\_.$

Multiple select question.

amounts due at the end of the period should be validated by monthly confirmations

write$-$off of defaulted notes should be approved by responsible officials

acceptance and renewal of notes should be authorized in writing by a responsible official who does not have custody of the notes

person with custody of the note should also have access to cash or accounting records