One of the changes to Arkansas economy that could have lessened the effects of the Great Depression and hastened the state's recovery would have been that of diversifying its sources of income. Arkansas relied mostly on agricultural production, and besides this, its industries were extremely limited. This meant that the state was greatly affected by the low crop prices of this time period. It also meant that the many floods and droughts of the time severely affected the economy. However, if agriculture had not been the only major economic enterprise of the state, the effect would have been lessened.
I believe it was B since he reversed several previous positions. While he did meet with MLK, I don’t think he had anything to do with founding the SCLC.