The primary goal of the Dawes act of 1887 was to allow the US president to survery Native American lands in order to divide them up into reservations on which the Natives could live if they chose.
Yes,because the Senate is called a continuous body because the reelection of members is timed so that no more than one-third of the members change in an election period. In other words, the Senate is broken up into three equal groups, and only one-third of thesenate faces reelection every two year
This is called the president's inauguration or oath. Please let me know if you need any further help. Kindest Regards