<span>The conflict in west Sudan's Darfur region flared in 2003 when two rebel groups rose up against the government, accusing it of wilful neglect. Khartoum moved swiftly to crush the revolt by the Justice and Equality Movement (JEM) and the Sudan Liberation Army (SLA).</span>
1) The correct option is "Mesoamerica"
2) The correct option is "<span>The Swahili people were primarily pastoralists.</span>"
The totalitarian states usually don't allow any opposition parties to exist. If some people try to form a party, they usually end up in prison, are banished from the nation, or even murdered.
The reason why the totalitarian rulers prefer a one party system is in order to have all the power in the country, without having opposition that will constantly go public about the terrors and injustices that are happening. If there are more parties, than the people will start to support them, especially cause rarely who likes to live under a totalitarian ruler, thus the totalitarian ruler will face a situation where he/she will lose its power.
Why the US won the space race?
Conclusion of the Space Race. By landing on the moon, the United States effectively “won” the space race that had begun with Sputnik's launch in 1957. For their part, the Soviets made four failed attempts to launch a lunar landing craft between 1969 and 1972, including a spectacular launch-pad explosion in July 1969.