Which of the following impact the movement of tides? More than one answer may be correct, choose all of the correct answers. ____
a. Tides form because of the gravitational pull from the moon and the sun.
b. Extreme tides result from the alignment of Saturn and Jupiter, the two largest planets in the solar system.
c. Tides form from the inertia of revolving around the center of the earth-moon or earth-sun system.
d. Tidal movement depends on geography, as water sloshes back and forth in tidal basins.