This data table shows the distance of various galaxies from Earth. MLY is a measure of distance away from Earth. This image explains that the universe is expanding because _______________

Galaxy 10,000 BC Present Day
A 7.84 Mly 7.99 Mly
B 8.98 Mly 9.13 Mly
C 9.50 Mly 9.65 Mly
a
all three galaxies are the exact same distance from Earth as they were in 10,000 BC

b
all three galaxies are moving closer to Earth than they were in 10,000 BC

c
all three galaxies are moving further away from Earth than they were in 10,000 BC