         Sentence 1:-For example, the success of The  Gap's'jeans, J.C. Penney’ 's Arizona line, and:  Sears's ‘Canyon’ River. Blue. line-has led.-to  erosion of the -market'share held-by the. two.  leading’ jeans: manufacturers, :Levi ‘Strauss  and.VF Corporation.    Sentence 2: Leyi. Strauss was one: of the  jeans. manufacMrers: that lost market’ share  to the: success of jeans by brands like, The  Gap.”