Answer:
Zheng He , Marco Polo and Christopher Columbus
Explanation:
Zheng He - was a Chinese explorer who sailed along the Southeast Asian, South Asian, Western Asian, and East African coasts along with his fleet of incredibly large ships and several hundred men (1405–33).
Marco Polo - was an Italian explorer who traveled to the far east and back to his hometown Venice in the matter of 24 years. He is noted for making detailed chronicles of his travels (1271–95).
Christopher Columbus - Famous Italian explorer and possibly the best-known explorer that ever lived. Known for "discovering" America (1492).
Answer: Out of millions of people in the early 1900's there was about 3 million people in the unions
Explanation:
The correct answer is West Virginia
They made sure to only use it when needed like for trading and such
Answer:
Two: mechanical and chemical
