Thespeakersuggestsostrichfarmsareprofitablebecause____
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Inordertosetupherresearchprogramme,Shonagot____.
Whattypesofpeoplewereincludedintheresearch?
Shonaneedstodofurtherresearchinorderto____.
Shonahaslearntfromtheresearchprojectthat____.
