How did karl marx and friedrich engels reformer try to correct the ills of industrialization?

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.

The difference between ptolemy iii and ptolemy xiv