I answered this one before from another user and I think it’s B
Answer:
The conquistadors who swept through the New World were armed with steel swords forged in the Spanish city of Toledo. Settler communities in North America and the Cape of Good Hope were able to capitalize on European-invented steel rails, steel locomotives and steel ships to transform their model European economies.
It is A. city blocks laid out in a grid pattern and C. a standardized system of weights and measures.
I'm pretty sure that the answer is 'the Romans"
The expansion was the result of a strong desire of Manifest Destiny amongst most Americans. Manifest was a belief that the United States was destined to expand across the Atlantic Ocean to the Pacific Ocean. Westward <span>expansion had many effects on America. </span>