The Harapan civilization was said to have similar features in the cultural system of Mesopotamia and Egypt. These civilizations all started as villages beside the river valleys, which later grew as cities. It means that all of their civilization were geographically rooted.
This was based on World History written by<span> William J. Duiker andJackson J. Spielvogel</span>
C.) a stone pyramid was an example of bronze age of <span>architectural innovation</span><span />
It is C because voluntary trade does not discourage trade (B)
and A and D have nothing to do with it.
<span>World
War I (First World War or Great War o WWI) started on July 28, 1914 and ended
on November 11, 1918, was a war focused in Europe. The war divided two nations:
the Allies consisting of Russian Empire, France, Italy, Japan and United
Kingdom or British Empire against the Central powers consisting of Germany,
Ottoman Empire and Austria-Hungary. The war, introducing new military
technology weapons, had killed an estimation of nine million soldiers in
annihilation, bloodshed and massacre.</span>
