Why did monks and nuns promise to live their entire lives within their religious communities?

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

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 going on with south asia before europeans came ?