The answer would have to be b
Central pacific railroad built the transcontinental railroad eastward from Sacramento California by hiring 10,000 chinese laborers to work on the tracks
Answer:
I'm not a 100% sure but I think it's C
Answer:
Ferdinand Magellan
Explanation:
Ferdinand Magellan (1480–1521) was a Portuguese explorer who is credited with masterminding the first expedition to circumnavigate the world.
