PLS ANSWER!!! WILL GIVE BRAINLIESTAND 50 POINTS!!!!! Copernicus determined, for each planet, the approximate (1)______ of (2)______ required to orbit around the sun.
Question 1: 
A. Period
B. Orbit
C. Distance
D. Cycle
Question 2: 
A. Revolution
B. Rotation
C. Orbit
D. Distance