Answer:
The soil was so fertile and moist that farmers literally scattered wheat seed into the mud, and it grew, producing a surplus crop. Remember: Surplus agricultural production is necessary for development of a civilization. Aside from its annual flood, the Nile was a calm river, easily navigated, at least near its Delta. When early humans began farming, they were able to produce enough food that they no longer had to migrate to their food source. This meant they could build permanent structures, and develop villages, towns, and eventually even cities. Closely connected to the rise of settled societies was an increase in population.
Explanation:
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Impurity because of how it’s worded
The correct answer is D. Reserved powers are not an example of the national government's delegated powers. Reserved powers can be identified in a clause of the United States' Constitution. they belong to the 10th Amendment and they state that power that is not specifically given to the national government is a power that is reverted to the states.
Reserved powers are those which are neither prohibited nor explicitly given by law to any organ of government.
They controlled the armies that were used to provide military service to the shogun when required, samurai were minor nobles and held their land under authority of daimyo. their position was hereditary, below the samurai was foot soldiers