The Mayflower Contract best demonstrates D, the Social Contract Theory. The social contract theory is mist often an agreement between the ruled and its rulers which defines the rights and duties of everyone involved.
Improved relations with the Soviet Union and the PRC are often cited as the most successful diplomatic achievements of Nixon's presidency. ... The reason for opening up China was for the U.S. to gain more leverage over relations with the Soviet Union. Resolving the Vietnam War was a particularly important factor.