Answer:
C is the newer bye bye bye bye bye bye bye
I believe that they used higher tec on the dry soil, it became a problem where the air had so much dirt in it that the dust bowl hapend. this is what i learned, hopefully this helps
It was a group of powerful attorneys and land speculators in the US. It was established in the 19th-20th century. It was corrupt. <span />
Governmental Terrorism is the answer!