<span>They would want to expand east+south because it would be hard to expand the other directions through deserts and mountains.
Hope this helps!! :)</span>
I believe it’s C.) Tariff Reform
Answer:
Segregation is the practice of keeping different groups separate or apart from one another. This works to keep varying ethnicities apart by keeping them in separate spaces or not allowing certain ethnicities into another area where other ethnicities are allowed.
Explanation: