D) Kepler extended and improved upon Copernicus’ analysis
Explanation:
While Copernicus rightly observed that the planets revolve around the Sun, it was Kepler who correctly defined their orbits. . Using these observations, Kepler found that the orbits of the planets followed three laws. Seeing that Kepler extended and improved upon Copernicus's analysis.
Technically yes, it is true that in 1947 Japan adopted a new constitution that established a democratic system of government, since the establishment of this government was overseen by the United States.
