archeologist
An archaeologist would most likely study artifacts found in ruins as they are trained to uncover, analyze, and interpret material remains from past human societies.
election advertisements or newspaper articles
Archaeologist
its a zooligist would study animals :)
Archaeologists study written sources to study human life and historians study artifacts to find more about history.
Mostly Zoos and scientists, but lemurs can be domesticated.
study written records
Living organisms
Anne frank wanted to study mostly music and acting, she mostly did study latin and greek
physics
fieldwork
If you mean the sentence, "Scientists study people's dreams," it would be "study people's dreams" and "scientists" is the subject. Ask yourself what is the point of the sentence, that's the subject, the rest is usually predicate.