Which SAP TM documents are involved in a Shipper to Logistics Service Provider (LSP) 626 scenario if both are using SAP TM? There are 2 correct answers to this question.

Which SAP TM documents are involved in a Shipper to Logistics Service Provider (LSP) 626 scenario if both are using SAP TM? There are 2 correct answers to this question.
A . LSP’s service order
B . Shipper’s freight order
C . Shipper’s freight unit
D . LSP’s forwarding quotation

Answer: B,D