Onepervasivetheoryexplainstheintroductionofbreakfastcerealsintheearly1900sasaresultofthegrowingnumberofautomobiles,whichledtoadeclineinhorseownershipandasubsequentgrainglut;bypersuadingpeopletoeatwhathadpreviouslybeenhorsefeed,marketequilibriumwasrestored.（）
(A)bypersuadingpeopletoeatwhathadpreviouslybeenhorsefeed,marketequilibriumwasrestored
(B)persuadingpeopletoeatwhathadpreviouslybeenhorsefeedrestoredmarketequilibrium
(C)bypersuadingpeopletoeatwhathadpreviouslybeenhorsefeed,itrestoredmarketequilibrium
(D)thepersuasionofpeopletoeatwhathadpreviouslybeenhorsefeedrestoredmarketequilibrium
(E)marketequilibriumwasrestoredwhenpeoplewerepersuadedtoeatformerhorsefeed