What happened when governor faubus removed his arkansas national guard troops and allowed the police to protect the african american students at the high school?

a. the police quickly lost control of the white mob, and the students fled.

In what ways did electricity positively impact society? (select all that apply.) 1. more control over lighting at home and work 2. availability of more electrical appliances 3. elimination of agricultural slave labor 4. ability to run a car for longer periods of time