Answer : Characteristics of monopoly are :
- there is only single seller in the market
- the good produced by the seller have no closed subsitute
- entry of new firm in the industry is restricted
- firm itself is an industry
- full control over supply of the product
- downward sloping demand curve
characteristics of monopolistic competition are
- there are many sellers in the market product are
differentiated
- easy entry and exist
- limited market power
- non price competition
- firms are compete on the basis of product quaility price and
marketing
characteristics of oligopoly are
- small number of firms
- firms are interdependent on others
- there are barriers entry
- homogeneous or differentiated product
- control over supply
- high barriers to entry
- lack of uniformity
- entry and exist barriers
- higher competition
- arrivals are aware of what others are doing
characteristics of personal competition
- large number of buyers and sellers
- product are homogenous
- free entry and exist from the market
- perfect knowlege of the market
- no government intervention
- transport cause is low