A compound sentence is a sentence with two clauses separated by a conjunction, but the two clauses should make sense on their own.
The 1st sentence is a complex sentence. The second is a simple sentence. The third one has a 'My cousin took us to Target' 'then to Chic Fil A' separated by a conjunction 'and' but the second clause doesn't make sense on its own. The fourth sentence has a 'You can go to the movies' and is separated by a conjunction 'or' 'you can go to Skyzone' and both clauses make sense on their own, therefore it is the compound sentence you are looking for.
A. Social sciences. Both are studying the behavior of humans and societal relationships; the only difference between anthropology and psychology is one is focused primarily on the past while the other is current.
