How did americans use pseudo-scientific studies of races between 1900 and 1930? select the best answer from the choices provided. a.) to justify imperialism b.)to legitimize jim crow discrimination c.)to recruit people to the new ku klux klan d.) all answers are correct.

What were the main features of the aristotelian-ptolemaic model of the cosmos

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more. b-it made cross-country travel too expensive for ordinary americans. c-it decreased the safety of americans who moved to settle the plains. d-it shortened travel time between the east and west for all americans.

The devahrime system was created in order to : a. promote the expansion of sikhism in the ottoman empire b. illuminate the influence of christianity in the ottoman empire c. create trade relationships between the ottoman and mughal empires d. provide the ottoman empire with trained professional soldiers