The following demonstrates how the Anasazi adapted to their hot, dry environment:
A. The Anasazi moved south where more water was available.
Due to inconsistent summer rains and snow, water could be difficult to obtain resulting in droughts.
During the 13th Century an unknown event caused the Anasazi to move toward the Rio Grande and Little Colorado River.
A command economy typically has:
- The demand and the supply controlled by the government.
- Prices that are artificially controlled.
- Resource allocation is determined by macroeconomic considerations, as opposed to those of small firms or business owners.
The most famous example was that of the former Soviet Union.
Answer: these mechanisms might be a) enforceable contracts
, b) repeated interactions c) institutions that alter the distribution of power.
Explanation:
Enforceable contracts means contracts that are achievable by the parties because they have tied to certain padlocks.
Repeated interactions means they are predictable.
Too much power corrupt institutions. If there is redistribution of power there will be better outputs for all the members of society.
It is true that polarity influences coalition and alliance arrangements among great powers.
<u>Explanation:</u>
The following statement is true because that stability holds global concentration of political and economic power through international trade. Polarity means, it is an international relation of any various way of power is distributed within the international system.
Polarity describes the nature of the international system at the given period of time. It has consisted of three types, they are uni polarity, bipolarity and multi polarity, each type as different function.
Definition:
U-shaped valleys form through glacial erosion. Glaciation develops in established v-shaped river valleys where the ice erodes the surrounding rocks to create a “U” shaped valley with a flat bottom and steep sides. Glacier movement is driven by gravity. When the glacier melts, the landscape is transformed and the U-shaped valleys are clearly visible.