how did the moving assembly line affect the production of model t automobiles?

a. it allowed the company to find the most highly skilled workers.
b. it allowed the company to set up its center of operations in detroit.
c. it allowed the company to use interchangeable parts.
d. it allowed the company to produce enough cars to keep up with national demand.

Which statement in the passage best reflects sumer's opinion of the dred scott decision? a."i speak what cannot be denied." b."[the] judgment was sustained by a falsification of history." b."the opinion was more thoroughly abominable than anything history." i speak what cannot be denied when i declare that the opinion of the chief justice in the case of dred scott was more thoroughly abominable than anything of the kind in the history of courts. judicial baseness reached its lowest point on that occasion. you have not forgotten that terrible decision where a most unrighteous judgment was sustained by a falsification of history. -charles sumner, 1865