Link to all your questions of 1930 http://www.history.com/topics/1930s
There is not a actual designated number of deaths recorded, but it is easily in the billions
Answer:
Economic Factors Most of the studies indicate that migration is primarily motivated by economic factors. In developing countries, low agricultural income, agricultural unemployment and underemployment are considered basic factors pushing the migrants towards developed area with greater job opportunities
Explanation:
The answer is B: More people began to read and write arabic
