this is the internal growth rate. its a finance question from a text book.

Julianne Corp. maintains an internal growth rate of 'IO percent and a dividend payout ratio of 56 percent The ratio of total assets to sales is constant at 0.9. and the prot margin is 10.1 percent. If the rm wishes to keep a constant debt-equityI ratio, what must that be? Multiple Choice 0 6.45 O 3.45 O 5.45 O 0.84 O 4.45