Answer:
A. Advertising Reporting features and
C, Google Ads or display & video 360 account.
Explanation:
To enable re-marketing of google analytics, the first thing to enable is the advertising reporting features. This can be done by modifying your property settings or tracking code. This allows analytics to collect more information on web activity.
Google Ads or display is a way of advertising online to increase one's marketing efforts while video 360 account is a tool that assists creative or media or advertisement teams to successfully advertise.
I hope this helps.