When people believe in the existence of one god, they are practicing
a.
atheism
b.
paganism
c.
polytheism
d.
monotheism

The correct answer is D. Monotheism

Explanation

Monotheism is a religious current that is based on the existence of only one god or deidity, nevertheless that is not the only religious current. Indeed, through history there have been a lot of religions for example in the earliest communities, the religion was based in natural phenomena and each one was related with one God (polytheism). Later, when  Christianism, Catholicism, Islam, and Judaism originated, religions were mainly focused on one God (monotheism) that was the most important and unique deidity in these religions. So, the correct answer is D. Monotheism.

u.s.a

china

india

and

japan

he armenian genocide, also known as the armenian holocaust, was the ottoman government's systematic extermination of 1.5 million armenians, mostly citizens within the ottoman empire.

explanation: