<span>The remarkable rise and success of the Arabic
(and Muslim) Empire in the 7th and 8th centuries AD/CE can be attributed
to a number of inter-related factors.</span>
Siddhartha Gautama questioned Hinduism because Hinduism determined a person's worth based on caste.
<span>Economic, social and political structures differed significantly between the two regions, and these disparities only widened in the 1800s. In 1861, the Civil War erupted between the two sides, and much of the conflict surrounded sectional differences. Once the war ended, reconstruction lessened some sectional disparities but increased others.</span>
People give up certain rights to a government in order to maintain social order. Hope this helped!