Answer:
I believe the answer is a
Explanation:
The Industrial Revolution began in England in the late 18th century, and spread during the 19th century to Belgium , Germany , Northern France , the United States , and Japan
As the earth and moon move, the moons gravitational force pulls on the ocean causing it to bulge off the surface of the earth but from our point of view it looks as if the water level is riding and lowering.
The answer is seafloor spreading and subduction.
Hope this ain't too late (this is the PLATO answer)