Describe the renaissance humanists contribution for scientific revolution

In its origins the scientific revolution can be seen as another outcome of that sea change in European life and thought known as the Renaissance. In particular the new emphasis by intellectuals on the studia humanitatis, the 'study of humanity', with its concomitant concern for the vita activa, the 'active life' lived for the public good, as opposed to the traditional religious emphasis upon the contemplative life, stimulated new attitudes toward natural knowledge. 

high entry costs prevent new producers from entering the market.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.