•Question 1   (1 point) Which of
 the below sequences shows
 objects with increasing densities?
 •a.Earth -- Sun -- White Dwarf -- Black Hole --
 Neutron Star
 •b.Red Giant -- White Dwarf -- Neutron Star
 -- Black Hole
 •c.Earth -- Neutron Star -- White Dwarf -- Black
 Hole
 •d.Sun -- White Dwarf -- Earth -- Black Hole --
 Neutron Star
 •e.White Dwarf -- Red Giant -- Sun -- Earth -- Neutron
 Star
 •
 •This should be something you know from the book and lectures. 
 Density, recall, is a mass divided by a volume.  If you know the masses and the sizes of these
 objects, even
 roughly, it should let you easily put them in density order.
 •