your answer for the first and third question is primary source
your answer for the fourth question is secondary source....... but I dont know about the answer on number 2
<span>Disease and pollution: improper sewage disposal, contaminated drinking water triggering epidemics of typhoid fever and cholera; fires; overcrowding; and jobs where the causes of urban living in the late 1800s</span>
He thought freedom should be given gradually then he thought is should be immediately because it was getting worse for the blacks
Primary sources are from the sources themselves! Secondary sources can be slightly altered, or tweaked to great a better understanding for audiences. Primary sources can tend to have more information presented in an abstract way, while secondary sources have similar information but in an easier way to understand, with potential bias.
