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 correct answe is C Wheels
Legislators make laws, so you could do something about that.
The answer is D. Scarcity
Answer:
I'd say disease and trade
Explanation:
If I'm wrong sorry please let me know