Which of the Following Will Cause an Increase in the Current

Which of the following will cause an increase in the current price of a stock? $\mathrm{P}_{\text {today }}=\frac{\mathrm{D}_{\text {today }}(1+g) }{r f+r p-g}$

A) A decrease in the risk-free return
B) A decrease in the current dividend
C) A decrease in the dividend growth rate
D) Both an increase in the risk-free return or an increase in the current dividend