Answer:
a. had to do whatever jobs were assigned
b. viewed as someone's property for life
The formations containing large lakes in northern Europe that glaciers produced were C. Fjords.
Saturn's rings are mostly made of ice and dust. Hope this helps!
The idea that everything in our world can be understood through careful application of reason is most comprehensively reflected in "<span>B. the science and literature of the Enlightenment," since this was a push back against the status quo of religious dogma at the time. </span>