This man believed that African Americans should become doctors and lawyers if they wanted to be who was he ?

Which statement is an example of direct democracy? a) people elect a senator to the u.s. congress. b) the town council approves funding for a new high school. c) the president issues an executive preventing states from executing prisoners. d) voters approve an amendment allowing elderly people to pay nothing in property tax.

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

What are contributions made by rene descartes