Can Yall help me with these questions pls and NO GUESSING

How was the nation of islam different from other civil rights organizations

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

What was the outcome of the battle between the monitor and the merrimack?