Which statement best explains how the Lewis and Clark expedition was a result of U. S. foreign policy?

A. The United States studied Native Americans in order to
provide safe passage for the explorers.
B. The United States received territory as a result of a victory in
the French and Indian War.
C. The United States purchased land from France so it could
expand the size of the nation.
D. The United States proved its land claims to Europe by establishing the Corps of Discovery.

According to ohrp, a problem is an “unanticipated problem” when it meets which of the following criteria: unexpected, related or possibly related to the research, suggests that the research does not put the subjects or others at greater riskunexpected, related or possible related to the research, suggests the research puts subjects or others at greater riskunexpected, unrelated to the research but still occurring with a subject, suggests the research puts others at greater riskexpected, related or possible related to the research, suggests the research puts others at greater risk

Abrief, "first-step" presentation of a work to be completed is called a

What challenges did nigeria faced after it gained its independence from britain