Peers are people who are part of the same social group, so the term peer pressure means the influence that peers can have on each other.
The Constitutional convention took place in Philadelphia on May 14, 1787. Rhode Island, fearing that the Convention would work to its disadvantage, boycotted the Convention and, when the Constitution was put to the states, initially refused to ratify it.
Q. Where and when did the deputies to the Constitutional Convention assemble? A. In Philadelphia, in the State House where the Declaration of Independence was signed. The meeting was called for May 14, 1787, but a quorum was not present until May 25.