Answer:
d.Responsive Display ads
e.Uploaded ads (Image & AMPHTML)
Step-by-step explanation:
The two main ad formats used in a Standard Display campaign are;
1. Responsive Display ads: they are Google's new default ad format and are automatically created by Google using assets provided by users in a square and landscape format.
2. Uploaded ads (Image & AMPHTML): they are created using a tool like Google Web Designer to create adverts outside of Google Ads.
They can be uploaded as a jpeg, gif, zip file and png extension into Google Ads.