The correct answer for the question that is being presented above is this one: "B) Comstock Lode." The discovery of gold and silver in 1859 in Nevada caused many people to arrive in the region. The discovery happened in <span>Comstock Lode.</span>
It authorized the president to grant unsettled lands west of of the Mississippi in exchange for Indian lands within existing state borders.
<span>relating to or denoting a people speaking an Indo-European language who invaded northern India in the 2nd millennium BC, displacing the Dravidian and other aboriginal</span>
Explanation:
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