What was one characteristic of early European exploration? A) it was safe
B) it was fast
C) it was expensive
D) it was predictable

Between 1820 and 1860, the united states received a huge number of immigrants from european nations. on the map, identify the state where the most immigrants moved in search of jobs.

The andean nation of bolivia is poor but rich and natural attractions that file growing ecotourism economy

¿por qué gran bretaña y francia trataron de evitar que estados unidos le vendiera productos al enemigo?