The correct answer is False. Planets travel on their elliptical orbits. They move faster when they are closer to the sun. The presence of external gravitational forces and elliptical orbit will never give them a constant rate.
From what it looks like A,B,D should be the answers.
d isn't right because South korea is a Republic nation
Longitude is the correct answer :)
$51.87 is the answer, since each book meaning one is $3.99, you have to multiply the cost of the book whit the amount