In 1850s, the main occupation of the people arriving in Oregon and California is gold mining. Thus, the answer is letter B. In May of 1848, a newsletter proclaimed about the gold mines found in the lands and many people from the neighboring places flocked to the place.
Persian your third answer
As tension between the democratic countries and the communist USSR<span> grew during the cold war, Germany was divided into just two parts: the Federal Republic of Germany, with West </span>Berlin<span>, and the German Democratic Republic, with East </span>Berlin<span>. The west was democratic and capitalist.</span>
<u>Descartes</u> was one of the first to believe that mind could affect body and vice versa and is famous for the quote “I think therefore I exist.”
The North had more buildings because the South depended on plantations and farms for slavery.