Answer: I believe
- Communication Technology
- Advanced Military Weapons
Step-by-step explanation:
Railroads, steamships, telegraphs, and lethal weapons enabled western European peoples to impose their rule in most of Asia and Africa in the nineteenth century, just as Euro-American settlers relied on industrial technologies to drive the indigenous peoples of North America and South America onto marginal lands. Toward the end of the nineteenth century, the United States and Japan each used their industrial technologies to increase their presence in the larger world and thus joined western European lands as global imperial and colonial powers.