Answer:
Plate tectonics
Plate tectonics is the scientific theory explaining the movement of the earth's crust. It is widely accepted by scientists today. Recall that both continental landmasses and the ocean floor are part of the earth's crust, and that the crust is broken into individual pieces called tectonic plates
It would presumably be light out almost all day in a location of similar southern latitude.
Ford manufactured vehicles which was bought by the majority which gave him a higher return of investment. Also, his assembly line made the manufacturing of vehicles much faster than others. Thus, the more cars he sold, the more profit he gets.
The answer is 10%. Hope this helps :)