Answer: alcohol
Explanation: 100% on edge
i think d because it is the only answer that makes sense Explanation:
They came to the United States mostly for agricultural, mining, and railroad construction
The correct answer is "It decreases". Numerous studies report that birth rate are higher in developing countries in comparison to developed countries. Once a developing country reaches the status of industrialized it is very likely that the birth rate would decrease. Two factors that explain the high birth rates in developing countries are the lack of access to contraceptives and, generally lower levels of education respect to developed countries.
The invention of trains, and cars I think.