Answer:
The Sahara desert is a natural barrier
Explanation:
A or c i think
hope it helps and good luck
Okay so
14. I would say the answer to this one is: A new wave of nationalism.
15. The answer to this one is: Expansion of Slavery.
16. I think it is: The Taiping Rebellion.
I hope this helps you.
The technique involved in the early 1900s, automobile manufacturers developed a manufacturing process based on each person is
Mass production.
<h3>What is Mass production?</h3>
Mass production can be regarded as the process of manufacturing of large quantities of standardized products.
Therefore, with this technique, assembly lines are been used like in 1900s.
Learn more about Mass production at;
brainly.com/question/8689792
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