Question

Which ancient society observed monotheism, belief in only one god?

Answer 1

Answer:

a. Jews

Explanation:

They believe in one God

Answer 2

Oh easy,
Let's see the basics,
For Jews, they believe in only one god which is...God
For Aryans, they were originally nature worshipers who revered a number of gods and believed that their gods represented forces of nature.
For Egyptians, well duh they worshiped a lot of gods and goddesses! (Ran, Isis, Horus, and etc.)
For Babylonians, lets see, Tiamat, Enlil, Enki, Mardu, Ishtar, Shamas, etc.

So, the answer is definitely A. Jews
your welcome