Answer: From the Green Movement in Iran to the Arab Spring to the continuous struggle of Chinese dissidents, social media have gained a prominent place in foreign policy research, as they have considerably influenced world events.
Explanation:
The thing that contributed to the Dust Bowl conditions was A. Drought. The drought caused many crops to die. It was one of the worlds worst environmental disasters causing people to move to other states to the west.
Ummm what do you mean? Complete the question
Sharecropping is a system of farming in which farmer works land for an owner who provides equipment and seeds and receives a share of the crop. Due to the increased input expenses, some crop share contracts also cover the cost of fertilizer, pesticides, and in very rare situations, even seed. Having the landlord share with the chemicals is not really fair to the landlord because chemical farming minimizes the amount of labor required to cultivate a crop.
The answer to your question is d I think