A 2-column table with 4 rows. The first column labeled Date in the Year 2013 has entries January 10, April 15, September 15, December 19. The second column labeled Distance between Moon and Earth (kilometers) has entries 360,048; 404,863; 367,389; 406,276.
The table shows the distance between the moon and Earth on different dates. On which date is the gravitational force between Earth and the moon the greatest?
January 10
April 15
September 15
December 19