A country needs rules about citizens cause in reality you cant have random people, bad record or not, coming in your country and just being a citizen instantly without any proof of trust, little do they know they could be a terrorist with the rights of a citizen just cause theirs no way to justify who's one or not.
The two rival group include Hutus and Tutsis
The Hutus are farmers in the fertile hills and valleys of the present day Rwanda and Burundi
The Tutsis are cattle herder who migrated to Rwanda and Burundi and were from kenya about 400 years ago
Anatolian Plateau
<span>This generally barren and arid plateau of central Turkey averages about 500 meters in elevation. Farming and livestock raising (the major industries), are difficult occupations here as extreme temperatures, both summer and winter are commonplace.</span>
Your answer is (4) controlling the supply of oil to raise prices
