Which of the following is TRUE?

Question $4$ options:

The constant dividend growth formula P$0=$ Div$1/($r $-$ g$)$ assumes g is never negative.

Assuming a firm's dividend is expected to grow at the constant rate, one can estimate the expected rate of return of the common stock $($or the cost of equity capital or the capitalization rate$)$ as: Expected Dividend yield $($i$.$e$.,$ D$1/$P$0)+$ expected rate of growth in dividends.

The constant dividend growth formula P$0=$ Div$1/($r $-$ g$)$ assumes g $>$ r$.$