investiga sobre las condiciones economicas y sociales que afectan a diversas regiones del pais : Pobreza, marginacion, migracion por falta de empleo. En base a la informacion que obtuviste realiza un escrito donde comentes de que manera estas condiciones afectan al pais y ala sociedad en la que vivimos.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.

the answer is a wheel

raliegh, north ! hope this

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.