Galileo Galilei would be the answer youre looking for hope this helps!!!
If I am correct it must be A: They left many records.
I think that the most likely answer is B.
Sacagawea helped guide them through the unknown territories they had to explore and also served as a translator for them to be able to communicate with her tribe
Answer:
While Christianity is known as a monotheistic religion, most Christians accept that the one God of their faith is represented by a Trinity of the Father, Son, and the Holy Spirit.