Answer:
I think is c) Reached California and returned east by land
Im sorry if Im wrong
Explanation:
The Greenwich Meridian (or prime meridian) is a 0° line of longitude from which we measure 180° to the west and 180° to the east.
It can make food a must have item because the more people there is, the more food the community will need to have
The dictionary says:
bib·li·og·ra·phy
a list of the books referred to in a scholarly work, usually printed as an appendix.
<span>a list of the books of a specific author or publisher, or on a specific subject."a bibliography of his publications"
the history or systematic description of books, their authorship, printing, publication, editions, etc.</span>
