Buenos Aires is located in Argentina
I believe it is B—California was admitted as a free state.
On 1 January 1986 Spain<span> and </span>Portugal<span> acceded to the European Economic Community</span>
The Social Contract and Government
The fundamental basis for government and law in this system is the concept of the social contract, according to which human beings begin as individuals in a state of nature, and create a society by establishing a contract whereby they agree to live together in harmony for their mutual benefit, after which they are said to live in a state of society. This contract involves the retaining of certain natural rights, an acceptance of restrictions of certain liberties, the assumption of certain duties, and the pooling of certain powers to be exercised collectively.
The Freedom riders were arrested and put in jail for 30 days because they broke a state law in Mississippi. This law called for segregated facilities for black and white citizens. The Freedom riders intentionally had black riders sit-in the whites only section of these facilities. This form of protest resulted in arrests in several states across the "Deep South."