Answer:Deciding whether or how to engage with the leaders of hostile states has been a matter of debate among U.S. policymakers for decades.
Explanation:
Answer:
The answer should be: Companies replaced hand-operated brakes with air brakes on trains.
Explanation:
You have to think how hard it was for trains to stop with hand operated brakes. Trains go fast, and not stopping in time can be dangerous. Hope this helped :)
D)It increased the strength of the Roman Catholic church as Jews and Muslims were expelled or forced to convert.
Resistance to British rule in southern Africa was led by the Zulus, or the Zulu Empire.
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