Answer:
His official motivation was to outmaneuver suspected diplomatic efforts by the British government for emancipation of slaves in Texas, which would undermine slavery in the United States. Through secret negotiations with the Houston administration, Tyler secured a treaty of annexation in April 1844.
Explanation:
Answer: The Chavín, Paracas, Nazca, Huari, Moche, and Incas among others form a long line of complicated, occasionally overlapping, and frequently warring cultures stretching back to 2000 B.C. Before the Incas, two other civilizations, the Chavín and the Huari-Tiahuanaco, achieved pan-Andean empires.
Basically too big to govern. The soldiers couldn't be everywhere at once, so they might be busy while the barbarians got through the borders. Plus, the emperor was struggling to pay his soldiers. Less soldiers.... meant less defence.
Columbus traveled North of the equator in his journey
Organization of petroleum exporting countries
