D. The social context of the 1960's discouraged innovation and exploration because people were afraid of new technologies and feared being overrun by space aliens.
Answer:
A
Explanation:
gargantuan means big. You can tell from the context of what the people are saying to eachother
Subheadings give the reader an idea of what will be discussed in the section. For example, 'How Did WWII Shape Daily Life?' This subheading shows the reader that it will be about how WWII changed the daily lives of people. By the end of the section, the reader should have a firm answer to the question.
Peter is the subject, pushes is verb, and I think pack would be the predicate? Don't quote me on that, I was never good at figuring out predicates