Who was the very first african american inventor?

This is the belief that a nation must develop and maintain a strong military force in order to pursue and defend its national interests.

How did a woman’s education differ from a man’s education prior to the mid-19th century? a. women’s schools were unsanitary. b. women’s teachers were inadequate. c. women’s opportunities were unequal. d. women’s schools were more expensive

Which one of the following statements best characterizes change to agriculture in the united states since 1900