Answer:
The USA became involved in Vietnam because it feared the spread of communism.
Explanation:
The positions mentioned above are examples of APPOINTED POSITIONS. The correct option is D. An appointed position is one in which a person is assigned by the appropriate authority to hold that position or office. The positions mentioned above are usually assigned to the holders by the government.
The answer is: Water management projects created huge reservoirs and lakes where there had been dry canyons.
The National Reclamation Act of 1902 was a federal law that was passed in order for the federal government to start major irrigation projects in the West.
The result of these major projects was the creation of complex structures and systems(reservoirs and lakes) that would allow for the transformation of arid lands into farm capable lands.
The act of directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated authority at the field level is referred to as "command," since this can be exercised at a variety of different power levels.
