Answer:
Space.
Explanation:
A "New Frontier" was used by John F. Kennedy in his presidential acceptance speech in the 1960s. Space is described in the speech as the "New Frontier".
Massachusetts is not one of the Middle Colonies. Massachusetts is one of the New England Colonies. I was founded in 1630. I hope that this helped. Have a good day!
Answer:
C: because the public questioned the details of Kennedy’s assassination
Explanation: