<span> C. German expansion and British appeasement</span>
Its in the Southeast part of Asia
I feel like B is the andwer
The correct answer of the given question above would be the second option: THE INVENTION OF BARBED WIRE. The factor that contributes to the end of the open-range system is the invention of the barbed wire. There has been a widespread use of barbed wire fencing. Hope this answer helps.
Answer:
The wall was built to help keep out northern invaders like the Mongols. Smaller walls had been built over the years, but the first Emperor of China, Qin Shi Huang, decided that he wanted a single giant wall to protect his northern borders. He ordered that a single strong wall be built with thousands of lookout towers where soldiers could guard and protect his empire.
Explanation:
