"to push for more rights and fairer laws" is correct if you're referring the period of the Civil Rights Movement in the United States. This was done through collective protests.
It is Answer A. The mountain men would stay up in the mountain for months at a time and would only leave the mountains to trade skins they hunted for in exchange for money and other things such as coffee and tobacco.
<span>A) Merchants profited from his economic policies, which included high tariffs on foreign trade</span>
Native Americans and Americans played a cosmic role in the settling of the manifest destiny.