4. W 1. The purpose of studying the various
velocities and the distances of galaxies in
these studies was:
WC
A. To prove that galaxies were moving
B. To determine the Hubble constant
(H.) which helps determine the age
of the universe
C. To determine the size of a galaxy
which helps determine the Hubble
constant (H)
D. To determine the age of the universe
which helps determine the Hubble
constant (H.)