must approve tribal constitutions. A.
The President of the United States
B.
The United States Congress
C.
The US Homeland Security Department
D.
The US Secretary of the Interior

Please select the best answer from the choices provided

D. because the secretary has to submit them.Hope this helps. :)

Explanation:

an effect of the steamboat's popularity was that people began building canals in the united states and europe. this was done to find another way to transport goods across the country and in that time, transportation using the river was very slow and dangerous. it depended entirely on manpower and the current of the river. that all changed in the late 1700's when steamboats were introduced. they soon revolutionized travel and trade through the river and dominated the waterways. eventually, other means of transportation took over from the steamboats, but there was a time that they the united states to expand to the west.

by 1880, germany had more rail lines than great britain and russia.