C. Civil War because world war 1 & 2 were in the 20th century
Explanation:
Doppler radar takes measurements of winds in clouds in order to predict severe storms and tornadoes
<span>It showed that the Union's 3-way plan might succeed.</span>
The attorney general I believe who started the "red scare" is Robert K.Murray.
You can go to this site to get information on red scare and those involved.
I’ve only seen 5 seasons of Naruto, that’s about it and Perfect Blue