括号里可以用什么代替啊,什么意思啊

括号里可以用什么代替啊,什么意思啊Markro has to face (a skewed competition) landscape when other chain supermarkets are packing customer's goods in intricate classifications into multiple free plastic bags to show their hospitality.A. an unfair competition B a fierce competitionC a monopolistic competition D a lessening competition