Agriculture is thought to have developed independently throughout the
world, so there is not necessarily one particular group of people that
could be considered to be the first. However, of the available options
the most likley to be correct would be a) Nomads in Central Asia. The
'fertile crescent' in the East is often referred to in this respect, as
being the first place agriculture was properly developed.
28 July 1914 – 11 November 1918
The primary way in which these nations built empires was through pure destruction. They would come into these small island nations and simply wipe out populations and take control of the government.