When would fit the answer
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To gain backing of Americans, both the Allies and Central
Powers used Propaganda intended to influence opinion. Governments
during the First World War keen massive capitals and huge quantities of effort
to creating material intended to shape opinion and action worldwide. The labors
of states to defend their actions, and to build global support, caused in some
of the most influential propaganda ever shaped.
Answer: Cultural Convergence
Explanation: Converge - (A number of things) gradually change so as to become similar or develop something in common
The uprising that resulted in the creation of repressive laws that restricted enslaved people would be The Slave rebellion led by Nat Turner in August 1831 I believe