Answer:
MONOPOLIST COMPETITION
Step-by-step explanation:
Monopolistic competition is a blend of 'perfect competition' and 'monopoly' .
This market structure has many sellers , which sell differentiated imperfect substitute goods.
These have free entry & exit , demand curve general downward sloping (as per law of demand) & elastic (because of many substitutes) .
There is imperfect information about goods among consumers , as sellers try to create superior perception about their goods in buyers mind by huge selling costs .