Drag each feature to the correct category. Identify whether the following sources are primary or secondary. a biography of John F. Kennedy an annual report published by an organization for the year 2000 a letter written by Thomas Jefferson to the British monarch an artist analyzing the painting Mona Lisa in a book published in 1980

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

the answer is a) high entry costs

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers