Thespeakersuggestsostrichfarmsareprofitablebecause____
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OneproblemwithostrichfarminginBritainis____.
Shonaneedstodofurtherresearchinorderto____.
WhatdoShona'sinitialresultsshowaboutmedicalservicesinBritain?
Shonahaslearntfromtheresearchprojectthat____.