The correct answer is b.) All three developed progressively more accurate models of our solar system.
Indeed, Copernicus proposed the heliocentric model, placing the Sun as the center of the universe and not Earth, in the 15th century. Kepler discovered the three scientific laws of planetary orbit around the Sun in the 17th century. Newton created the laws of universal gravitation and motion in the 17th century as well, basing a good deal of his research on Kepler’s work.
"<span>C. The South had more miles of railroad track" is not accurate. Railroads were largely situation going from East to West. It is true that the North had a broader industrial base. </span>
First talk about where he was born
Afterwords talk about which schools or awards he has,
Then talk about what he accomplish,
and concluded how his work impacted history.
I hope this helps (do some research)
Answer:
I'm not able to give a definite answer, but I am able to narrow the answer choices down to where it's either A or D.