Meriwether Lewis and William Clark helped open the American frontier to settlement by displacing several American Indian groups.
expanding American knowledge of the continent.
negotiating an important treaty with France.
discovering a river route to the Pacific Ocean.
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How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.

The people of the arctic lived in blank during the winter, while subarctic peoples blank

Why are countries having to except globalization