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The richest discovery in the history of mining occurred in 1873. This so-called "Big Bonanza" made _______ the richest man in the world.

a. John Mackay
b. John Placer
c. Henry Sutter
d. Henry Comstock

User Upitau
by
8.2k points

1 Answer

1 vote
A.) John Mackay
I just took the test it's right but you can check yourself if you want.
User Milad Abooali
by
8.2k points
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