During the Lewis and Clark expedition, Sacagawea and her child helped smooth relations with American Indians.
the explorers found a water route from the Atlantic to the Pacific.
the explorers ignored the natural world and focused on American Indians.
many skilled people of the frontier helped to smooth relations with American Indians.

Answer is A: Sacagawea and her child helped smooth relations with American Indians.

Explanation: We go 100%

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

joseph stalin's cult of personality became a prominent part of soviet culture in december 1929, after a lavish celebration for stalin's 50th birthday.[answer:

explanation: