To find news articles about the San Francisco earthquake of 1906, Lana should most likely search government archives.
databases of periodicals.
an Internet encyclopedia.
databases of library books.

Databases of periodicals.

Explanation:

While it can be possible to find news articles online even from 1906 it most likely will be hard or highly unlikely that they even exist there. Government archives don't contain news or magazine articles and so on. And library books are not newspapers and other journals. Databases of periodicals contain citations of articles from magazines and newspapers and Lana should use these to find what they need.

eliminate individuals who opposed his rule

these conditions long with a short growing season made farming difficult.

explanation:

the north has a climate of warm summers and snowy cold winters. the terrain is rocky, hilly, and not good for farming.