Need help ASAP this is important

What type of speech was president reagan giving at brandenburg gate in west berlin

Which is the correct order for events that eventually led to the collapse of the chinese imperial government

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