Which three best practices are recommended to avoid this issue?

A developer uses an API to send data to a Marketing Cloud data extension once every five minutes using the REST API. They notice data does not always write to the data extension, leading to data loss.

Which three best practices are recommended to avoid this issue? Choose 3 answers
A . In case of ‘Not Authorized’ errors, request a new Access Token and attempt the call again.
B. In case of Server errors, request a new Access Token before each request.
C. In case of Server errors, ensure the Server is available and attempt the call again.
D. Use Username and Password authentication instead of oAuth client ID and client secret.
E. Store the expiry of the access token to ensure a new token is requested if the old one is invalid.

Answer: A,D,E