Answer:
General Allotment Act of 1887
Explanation:
An Act to provide for the allotment of lands in severalty to Indians on the various reservations, and to extend the protection of the laws of the United States and the Territories over the Indians, and for other purposes.
B
The Irrawaddy, Chao Phraya, and Mekong Rivers all flow from B- North to South.
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