These are the some of the similarities and differences of Olmec and Maya civilization:
Similarities:
They both settled in the lands of Mexico.
They are deeply religious and built pyramids.
Differences:
Unlike the Maya, Olmec did not build large cities.
Maya lasted much longer than the Olmecs.
They snitched on the opium addicts
Answer:
The Little Rock Nine became an integral part of the fight for equal opportunity in American education when they dared to challenge public school segregation by enrolling at the all-white Central High School in 1957. Their appearance and award are part of the Centennial Celebration of Women at Marquette.
Answer:
Due to mobilization of the Russian side, as it was perceived as a threat by Germany
Besides geography, the major issue that would have made this impossible is that each "country" or state in South America was dominated by a different ruler, many of whom had fought of the Spanish--meaning that they would have never united under one title. Their cultures were also wildly different.