Answer:
The answers are attatched.
Explanation:
D. It was the first program to send a human to the moon. Project Gemini was chartered by President John F. Kennedy and NASA's second program in human spaceflight program. Project Gemini's goal is to make space travel techniques for the Apollo mission that would later begin.
Travel by shipping or walk there exactly continent were together
A historian using the thinking skill of primary source analysis might try to "get in the mindset" of the writer or speaker of the source in question, in order to gain more insight into their life and environment.