Problem: Mexico City:

On the other hand, Mexico City is also home to large communities of expatriates and immigrants, most notably from the rest of North America (U.S. and Canada), from South America (mainly from Argentina and Colombia, but also from Brazil, Chile, Uruguay and Venezuela), from Central America and the Caribbean (mainly from Cuba, Guatemala, El Salvador, Haiti and Honduras); from Europe (mainly from Spain, Germany and Switzerland, but also from Czech Republic, Hungary, France, Italy, Ireland, the Netherlands, Poland and Romania), from the Middle East (mainly from Egypt, Lebanon and Syria); and recently from Asia-Pacific (mainly from China and South Korea). Historically since the era of New Spain, many Filipinos settled in the city and have become integrated in Mexican society. While no official figures have been reported, population estimates of each of these communities are quite significant.

Where do most of the Asian immigrants come from?
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A: China and South Korea

Problem: Kievan Rus%27:

An unconventional power succession system was established (rota system) whereby power was transferred to the eldest member of the ruling dynasty rather than from father to son, i.e. in most cases to the eldest brother of the ruler, fomenting constant hatred and rivalry within the royal family.[citation needed] Familicide was frequently deployed in obtaining power and can be traced particularly during the time of the Yaroslavichi rule (sons of Yaroslav) when the established system was skipped in the establishment of Vladimir II Monomakh as the Grand Prince of Kiev,[clarification needed] in turn creating major squabbles between Olegovichi from Chernihiv, Monomakhs from Pereyaslav, Izyaslavichi from Turov/Volhynia, and Polotsk Princes.[citation needed]

Who improved relations between the Olegovichi and Monomakhs?
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A: unanswerable

Problem: Hunter-gatherer:

Hunter-gatherers would eventually flourish all over the Americas, primarily based in the Great Plains of the United States and Canada, with offshoots as far east as the Gaspe Peninsula on the Atlantic coast, and as far south as Chile, Monte Verde.[citation needed] American hunter-gatherers were spread over a wide geographical area, thus there were regional variations in lifestyles. However, all the individual groups shared a common style of stone tool production, making knapping styles and progress identifiable. This early Paleo-Indian period lithic reduction tool adaptations have been found across the Americas, utilized by highly mobile bands consisting of approximately 25 to 50 members of an extended family.

Where have early Paleo -Indian tools been found?
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A: across the Americas

Problem: Bill %26 Melinda Gates Foundation:

Melinda Gates has stated that the foundation "has decided not to fund abortion". In response to questions about this decision, Gates stated in a June 2014 blog post that she "struggle[s] with the issue" and that "the emotional and personal debate about abortion is threatening to get in the way of the lifesaving consensus regarding basic family planning". Up to 2013, the Bill & Melinda Gates Foundation provided $71 million to Planned Parenthood, the primary U.S. abortion provider, and affiliated organizations.

How much did Bill & Melinda Gates donate for family planning up to 2013?
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A:
unanswerable