Which of the following BEST describes the relationship between the works of Johannes Kepler and Nicolaus Copernicus? A Kepler copied Copernicus’ work but did little to improve upon his theories.

B Copernicus extended and improved upon Kepler’s analysis.

C Copernicus copied Kepler’s work but did little to improve upon his theories.

D Kepler extended and improved upon Copernicus’ analysis

I'm not sure I think it's b

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.

some american cities felt workers were being oppressed by business monopolies

opinion because one person might not like silk