Native people who dug hundreds of miles of irrigation channels so the answer is C.
good luck
The Portuguese colonized Brazil, and that's why they speak Portuguese.
The answer is B. Southern Christian Leadership Conference
The answer that best completes the statement is this: MORE PRODUCTIVE. Capitalist economic systems are said to be more productive compared to the socialist economic systems. Capitalism and Socialism are two of the formal economies. The reason why the capitalist economic systems are said to be more productive is that they are made up of both the buyers and the sellers and the main intention is business and to make profit. In contrast to socialist economic systems, they are only operated by public cooperatives.
The United States and Great Britain established the boundary line in the Oregon Territory at the 49th parallel. True.
