Need help on schweser question 29275, Equity

Where are they getting the r, ROE, growth, dividend payout numbers from? I can’t quite get them from the table they are using.

ROE and payout ratio is given in the table. g is simply ROE*(1-payout ratio). However, I can’t figure out r. Either there is some amazing logic to this, or the they are taking WACC for r, which is silly.