フリー問題

問題文

A team debates whether to store their audience in a traditional List or in a Data Extension. Which statement best guides the decision?

選択肢

1. Only Lists can be the source of an email send, so data extensions store data only, and any audience that has to be mailed must first be copied back into a List.
2. Lists can hold custom fields and data relationships that data extensions cannot, so Lists are the option that scales best for very large audiences with rich attributes.
3. Data extensions are the flexible, scalable option with custom fields, while Lists are simpler but more limited.
4. Data extensions cannot store subscriber status, so they cannot be used for sends, and a team that needs status tracking has to keep its audience in Lists.