Cuba is a command economy that suffered decline in economic growth because of a cut in support from the former soviet union when it collapsed. as a consequence, cuba:

When their period of service ended, indentured servants were forced to pay a fee to gain freedom. were forced into slavery. had land they owned taken away. were given freedom dues.

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?