An observed galaxy has a redshift of 0.006 What is the best estimate of its distance?
A
between 2 times 10 to the 8th power and 1 times 10 to the 9th power light yearsB
less than 2 times 10 to the 8th power light yearsC
greater than 5 times 10 to the 9th power light yearsD
between 2 point 5 times 10 to the 9th power and 3 point 0 times 10 to the 10th power light years