Answer:
A) The use of the allusion, "The Garden of Eden" intensifies the idea that the Sacramento Valley was a delightful place; a paradise.
Step-by-step explanation:
In this case, making a reference to the Garden of Eden is an example of an allusion. An allusion refers to an indirect reference to a subject, person or idea of an unrelated context. In this case, the allusion is made in order to highlight the positive qualities of both the Garden of Eden and Sacramento Valley, and present both of them as delightful, peaceful places.