PLEASE HELP. what was the name of the river that lewis and clark traveled on then mapped?

*history * who was clyde ross and how was he impacted by housing discrimination?

All of the following changes typically happened in colonies as a result of imperialism, except: a. cultural practices were outlawed. b. they became more economically self-sufficient. c. european nations built modern infrastructure, including railways. d. the european language became the language of government and education.

Brainliesttt asap!me : describe the responses to terrorism in the united states.