How Has Subsistence Changed in the Village of Musha,Egypt,in the Past

How has subsistence changed in the village of Musha,Egypt,in the past several decades?

A) Farmers have suffered years of drought and have begun to leave agricultural for pastoralist subsistence.
B) Farmers have become more dependent on hired labor and equipment.
C) Farmers have become more dependent on the government to regulate the pricing of rice.
D) Farmers have begun to use more advanced technology and are now beginning to migrate to urban areas.
E) Farmers now control the global cotton markets.