Which characteristics are necessary for a society to be considered a civilization? Select all correct answers. a hierarchy of priests organized schools division of labor more food than is needed for survival literature

The correct answers are organized schools and division of labor.

The characteristics that are necessary for a society to be considered a civilization are organized schools and division of labor.

Other important factors that have to be considered when talking about civilization are the creation of cities and an established army. These above-mentioned are important components of civilization. This civilization will have the proper social structure and infrastructure to open ways of living to the members of this civilization.

Talking about civilizations, let's remember the oldest one on planet earth: the Sumerians. Sumerians are considered to be the first civilization on the planet. They settled in the middle of the Tigris and Euphrates River in the Middle East, modern-day Iraq.

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !