The domino theory is the answer. Hope it helps.
The progressives tried to help children by limitng maximum hours of labor and in establishing a minimum age for children to be allowed to work.
There were also mandatory laws in different states for children to attend school.
The Progressives believe that government should take an active participation to solve the problems in a society like poverty, education, woman and children rights, job opportunities and best conditions for living.
<span>The feats made by the army of Sargon I over through Lugalzagesi, conquered Sumer and expanded his empire to Lebanon and as far as the Taurus mountains of Turkey. Sargon I formed the first first empire and developed the first postal service and created a taxation standard that was fair to all the social classes.</span>
Cyrus the Great of Persia who founded the Achaemenid Empire embraced all the previous civilized states of the early Near East which expanded vastly and eventually conquered most of the Southwest Asia, much of Central Asia and Caucasus. Under his successors, the empire stretched from parts of Balkans and Thrace-Macedonia in the west to the Indus Valley in the East.
<span>Cyrus the Great had created the largest empire the world had ever seen.
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Hope I helped:P