Who were the six leaders of the abolition movement?

Which is the best example of a primary source ducument useful in the study of history ?

Which of these is not a criticism of the concentric zone model? it does not accurately describe cities after the rise of suburban development. it only applies to cities that grew after the development of the automobile. it assumes that inner-city areas will always be repurposed instead of abandoned. it places too much importance on the traditional central business district.

Which sentence best compares the employment opportunities between farms and cities in the late 1800s