What were the achievements of the first empires that arose in mesopotamia

Explanation:

Acheivements of Mesopotamia include creating irrigation (the use of pipes, dams, or canals to retreive water), inventing writing or cuneiform, the invention of wheels, chariots, sailboat, wooden plow, seed drill, place value system based on sixty, and the twelve month calendar based on the phases of the moon that we use today.

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 !

the answer is tom watson. tom watson created this epitaph because he wanted to increase the sympathy felt by people towards the murder of mary phagan.