Eventually the Sun Will Swell to Become a Red Giant

Multiple Choice

Eventually the sun will swell to become a red giant star.This red giant will engulf the earth and then "burn out." All forms of energy will be dispersed in a final "heat death." Compared with conditions today,the total entropy of the universe then will

A) have increased only slightly.
B) have decreased greatly.
C) have increased greatly.
D) None of the choices is correct.