Answer:
B and C
Explanation:
A) wrong because valley has nothing to do with the envoiorment,
B) correct beacsue the guly coast has heavy pollution problems in their water which can affect the air and that air travels over mexico city
C) correct, a big population can equal alot of litter!
D) wrong theyre has been some left over from that but thats not really quite dealing with the question
Answer:
Founded in 1865, the Ku Klux Klan (KKK) extended into almost every southern state by 1870 and became a vehicle for white southern resistance to the Republican Party’s Reconstruction-era policies aimed at establishing political and economic equality for Black Americans. Its members waged an underground campaign of intimidation and violence directed at white and Black Republican leaders.
Explanation:
