What is the length of side DE? Round to the to the nearest tenth if necessary.

A. 3.6 units

B. 10.8 units

C. 15 units

D. 6.7 units

Hey..

I think the five most important event would be
1. U.S dropping atomic bombs on Japan

2. The Assassination of John F. Kennedy

3. Martin Luther King takes civil rights movement up North

4.China becomes Communist

5. Civil rights act of 1964

Hope this helps!