GCE Commerce 1990 Question 18

Use the following document to answer Questions 18 and 19:
A. B and Sons Ltd.
Aba, Nigeria
20th October, 1986
AVO Ire Youths Ltd
27 Amadi Road,
Accra Ghana.
Bought of Avo Ire Youths Ltd
Order No 131 — Carriage paid
100 cartons of baby powder at N10 a carton — N1,000.00
200 pairs of lady shoes at N15 a pair — N3,000.00
Total — N4,000.00
E & O. E
Terms 2½% one month
The above trade document is called

1. A.an order
2. B.a standing order
3. C.a debit note
4. D.an invoice
5. E.a catalogue