The image shows the right sequence in the Scope_RetrieveQuotes scope expanded in the BPEL Designer. It contains the following activities:

• Assign_PartnerRequest assign activity

• Invoke_PartnerSupplier invoke activity

• Receive_PartnerResponse receive activity

• Assign_PartnerWHResponse assign activity

An arrow connects Invoke_PartnerSupplier activity to PartnerSupplierMediator and an arrow connects PartnerSupplierMediator to Receive_PartnerResponse.