D, communists hope this helps :)
Private citizens had to pay higher taxes for each runaway slave.
The National Reclamation Act funded irrigation projects in West America. So, as you can imagine - the most likely answer here is B! =)
C Medgar Evers let me know if i was right
Develop cost-efficient methods to use solar energy
Improve fuel efficiency in automobiles
Increase the use of wind power
Reduce the use of coal and oil
Hope this helped!!
