the correct option is
<span>C. Lewis believed her knowledge of fur trading was essential to the expedition.
</span>
<span>She was instrumental in the Lewis
& Clark Expedition as a guide as they explored the western lands of
the United States. Her presence as a woman helped dispel notions to the
Native tribes that they were coming to conquer and confirmed the
peacefulness</span>
Answer:President Andrew Jackson
Explanation: Look in social studies textbook.
The Indian Removal Act was signed into law by President Andrew Jackson on May 28, 1830, authorizing the president to grant unsettled lands west of the Mississippi in exchange for Indian lands within existing state borders. A few tribes went peacefully, but many resisted the relocation policy.
Answer: The Nile flooded at regular intervals; the Tigris and Euphrates flooded irregularly.
Explanation:
The driving forces for host/guest binding are the various secondary interactions between molecules, such as hydrogen bonding and pi/pi interaction. Thus an MR also serves as an important technique to establish the presence of these interactions in a host/guest complex
<span> (B) lower labor costs. It's one of the big reasons why a lot of manufacturers build factories elsewhere such as Mexico, China, Southeast Asia, etc.. because the labor costs are so low. Workers there can be hired at far lower costs there than those in nations like the United States.</span>
