Answer:
c) an interview with Booth's understudy, who was not at Ford's Theater the night of the assassination
Explanation:
he was not there so he could not witness the event happening this answer is C on EDGE
The use of robots and how they help build cars and how the assembly line has improved from the 1900's would be my answer.
The primary goal of Political Parties is to:
-Nominate Candidates
-Rally their Supporters
-Participate in Government
I hope this helps :)