I do believe that, after research, it is C, Coltan.
Correct me if I am wrong, but do have a good day!
Answer:
Ehud Barak and Yasir Arafat.
The answer is Galileo, however, a scientist much earlier then Galaleo, named Anaxagoras also discover this. However, I believe credit is given to Galileo.
The correct answer to this question is B. American Indian
Answer:David Farragut
Explanation:David Farragut (1801-70) was an accomplished U.S. naval officer, who received great acclaim for his service to the Union during the American Ci_vil War (1861-65).