The correct answer is the following.
The correct locations are:
The Maya constructed the city of Chichen Itza.
The Maya invented calendar systems that are still used today.
The Inca built rope bridges.
The Maya was a great civilization that existed on the Yucatán Peninsula in Mexico, and some regions of Guatemala and Belice. They built the city of Chichen Itza, where had the impressive Pyramid called "the Castle," and an observatory, because the Mayas were great Astronomers that invented the Maya Calendar called the "Tzolkin," that is still used today.
The Incas were the great prehispanic civilization in South America. They built the monumental city of Machu Pichu in Peru.
Babylon, Perseoplis, and Susa.
Hope this helps!
-Flamepool
Those who are loyal to the president have been appointed as civil servants and it had led to the corruption in the federal government system.
<u>Explanation:
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Andrew Jackson was elected as president in March 1829, he tried a method of hiring federal workers and that system is called spoils system. In this system the appointment of civil servants and the federal workers are done on the basis of loyalty.
The Andrew Jackson is of the view that the system will enhance the performance of the federal government and remove the political opponents from the federal offices.
But on the other it had led to mass corruption in the federal system and people who are working in the government done jobs for personal gains.
Use of ground troops: Americanization used US ground troops to fight the war whereas Vietnamization used S.Vietnamese ground troops to fight the war.
Johnson moved the US from an aid and financial backer to a ground force with men in active duty on the front lines in addition to naval and air support. Nixon's policy removed the ground troops, leaving the S. Vietnamese to fight that on their own (with our aid and money) but continued our air strikes and naval support.