The answer is Andrew Johnson
Which war are you studying?
Answer:Maybe this will help???
Explanation:
The two countries are strong trading companies due to they both hate North Korea. It's like the old saying, An enemy of my enemy is a friend to me.
The correct answer to this question would be alternative D)"Radio."
In 1933, the then president Franklin D. Roosevelt held his first broadcast fireside chats. He used informal radio addresses to explain his policies to the American Public.
At the time, the radio was the most immediate and intimate of the means of communication available.