<span>Plessy v. Ferguson.....</span>
Answer:
Following the Cuban Revolution of 1959, bilateral relations deteriorated substantially. In October 1960, the U.S. imposed and subsequently tightened a comprehensive set of restrictions and bans against the Cuban government, ostensibly in retaliation for the nationalization of U.S. corporations' property by Cuba.
Yes, it is true that the domestication of plants (and animals) led to more stationary settlements during the First Agricultural Revolution, since this led to a surplus of food--meaning that people no longer had to "hunt and gather" for their food.