The answer is false because study should be studies.
Chambers testified before the HUAC against Hiss and claiming that Hiss belonged to an underground communist organization.
should be " testified " and " claimed "....so their both past tense
Explanation:
List 2 supporting details that contribute to the development of this central idea. (“Could the Futuristic Traveling Tube Become a Reality?”)
No, he decided to conspire against him, betrayed him, and ended up killing him in the end.
The answer would be D, all of those people were stronger than the ones that they helped and it is the only answer that really makes sense
