Why does the Renaissance happen?

The Renaissance was an important event in European history that stretched from the 14th century to the 17th century.  It was preceded by the Middle Ages in Europe and eventually led to the major events of the Age of Enlightenment.  In historical terms the Renaissance is important because it led to a major shift in European thought and worldview.  While the Renaissance is considered to have begun in the city-states of the Italian peninsula in the 14th century, the main ideas of the movement eventually spread to all of Europe by the 16th century.  The most significant changes that emerged as a result of the Renaissance can be seen in European architecture, art, literature, mathematics, music, philosophy, politics, religion and science.  Historians have identified several causes for the emergence of the Renaissance following the Middle Ages, such as: increased interaction between different cultures, the rediscovery of ancient Greek and Roman texts, the emergence of humanism, different artistic and technological innovations, and the impacts of conflict and death.

Explanation:

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation:

those who allied with france gained land and power.