How does SAP Commerce Cloud handle shopping carts? Note: There are 2 correct Answer to this question

How does SAP Commerce Cloud handle shopping carts? Note: There are 2 correct Answer to this question
A . Carts can be saved directly as saved carts on the storefront
B. Carts are persisted automatically only for customers who are logged in to the back-end.
C. Carts can be exported and imported using the Comma-Separated Values (CSV) format
D. Customer can have multiple saved carts and merge them by restoring them one by one

Answer: C,D