Which of the following historical events directly contributed to the start of the scientific revolution in the 16th century?
a. the rise in popularity of representative governments
b. the independence granted to european universities
c. the unification of christian faiths under the catholic church
d. the establishment of the ottoman empire in the middle east

Where did zebulon pike spend most of his time exploring?

The case of brown v. board of education was started when a. oliver brown's daughter had to walk 21 blocks to the nearest school when an all-white school was only 7 blocks away. b. oliver brown's son was caught at a sit-in at the local school district. c. oliver brown's son was unable to participate in the school's all-white football team. d. oliver brown's daughter was unable to attend high school because there were none for her to attend.

Select all that apply. the reasons some governments fail are: the policies of leaders hurt the people leaders fail to recognize change they don’t restrict freedom enough leaders stay up on the times and change they don’t protect individual freedoms