In one or two sentences, state the difference between primary sources and secondary sources

Primary sources are an artifact, document, diary, manuscript, autobiography, recording, or any other source of information that was created at the time under study. A secondary source is a document or recording that relates or discusses information originally presented elsewhere.

the answer is )multiethnic

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.