Which area of astronomy does Kepler's laws address?

Question

a. The movement of asteroids in the solar system
b. The movement of stars within galaxies
c. The movement of the sun in relation to the planets
d. The movement of the planets within the solar system

Answer 1

Kepler's laws address:

d. The movement of the planets within the solar system.

Kepler's laws describe the motion of planets around the sun, specifically their elliptical orbits, the relationship between the orbital period and distance from the sun, and the areas swept out by their orbits.