The appropriate response is compound subject. A compound subject is a subject comprised of at least two straightforward subjects that are joined by a planning conjunction and that have a similar predicate. sentence may have more than one straightforward subject or basic predicate. A compound subject is at least two basic subjects that have a similar predicate.
The main purpose was to justify the Indian Removal Act.
Practice writing until you can tell what you have done well or poorly and can edit your own work.
Answer is authority
p.s. I took the test / quiz
