6. Roberts owns $%% of Smith at has a balance in the investment account of $200 , 000 at December 31 , 2015. On January 1, 2016 Roberts purchases an additional 10% ownership in Smith for $70 , 000 . Roberts will Dr. Investment in Smith for $70 , 000 and credit Cash for $70 , 000 . What additional entry will Roberts be required to make to reflect the increase in ownership..