How did interactions between muslim and hindu communities change over time

Although historically there have been times when the two religions mutually respected each other and scriptures were translated into languages such as Persian or into various Hindi languages, as time progressed, especially towards modern times, religious violence started becoming more and more extreme and the Indian Anti-Muslim sentiment became so developed that even genocides were committed.

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.