Tycho brahe's most important contribution to the development of modern astronomy was the

What do historians call the political, social, or cultural circumstances surrounding an event?

The primary goal of the abolitionist movement was to a) immediately emancipate or free all enslaved people. b) allow the gradual release of enslaved people. c) end the importation of enslaved people from africa. d) make mandatory the education of all enslaved people.

What types of subjects did public high schools in the 1900s emphasize and why