Eliza goes to live on a Ranch near the Cosumnes River. What reference would you use to find out more about the location of this river?

a) atlas

b) an almanac

c) a microform

d) a biographical reference

The right reference that you would use to find out more about the location of the river Cosumnes River is an atlas. The correct answer is option A. At atlas is a book that contains illustrations of charts and maps of various parts of the Earth. The word "Atlas" comes from the name of a Greek god "Atlas" who is known to be a Titan who supported and carried the Earth on his shoulders.