Despite her interest in sales, Roni is concerned when she learns that, on average, female salespeople make less money than do male salespeople. Which one of the following statements is most likely true?

A、Malesalespeoplehavecontrolledtheindustryforalmostacentury,sothereisnoreasontothink femalesalespeoplewilleverbeabletoequalmaleearnings.
B、Malesalespeoplewouldliketoearnsalariesequaltothesalariesoffemalesalespeople,butindustry regulationshavesettheirstartingsalariesatunequalrates.
C、Femalesalespeoplewillneverearnasmuchasmalesalespeoplewillincertainindustries,suchas heavyindustryandtransportation.
D、Femalesalespeoplemakelessmoneythanmalesalespeopledobecausetheymusttakecareoftheir familiesandthereforecannotbeasfocusedontheirjobsasmenare
E、Thedifferencebetweentheaverageearningsoffemaleandmalesalespeopleislessthanthe differencebetweentheaverageearningsoffemaleandmaleworkersinotherprofessions