Give two examples of sumer’s technical advances.

   Writing, wheel, art

Explanation:  Mesopotamia, often called the cradle of civilization, because this is the oldest known civilization that originated in southern Mesopotamia, which is actually Sumer civilization. Later, the Mesopotamian civilization was Babylonian, Assyrian. Sumer civilization with its discoveries, contributed to and influenced later discoveries.

One of the most important inventions of Sumer, which is probably one of the most important inventions in general, is writing. The writing was used by Sumerian people for commercial purposes for easier and more efficient trade, but this invention has also contributed to literature, since the oldest known Epic Tale of Gilgamesh was written thanks to the Sumerian invention.

As far as wheel is concerned, scientists and archeologists are in doubt that the first is invented by the wheel, but according to archaeological finds, the earliest wheel is found in Mesopotamia and it is assumed that the Sumerians were the first to use the wheel. The original purpose of wheel was in pottery, so that later the wheel could be used for chariots as a means of transport.

Sumerians were skillful in art, they made statues of gods, as well as in painting artistic motifs on cylindrical vases, and other cylindrical multi functional objects, then made various musical instruments like lyre, etc.

b: the establishment clause  

b: socialism  

the answer is expolration. hope this !