Check all the factorsthat would be associated with an increase in a firm's price-to-earnings ratio.All the correct factorsmust be checked to receive credit for getting this question correct

Increase in the beta of a firm's stock

Decrease in the beta of a firm's stock

Increase in the risk-free rate

Decrease in the risk-free rate

Increase in a firm's growth rate of cash flow

Decreasein a firm's growth rate of cash flow

Increase in the market risk premium

Decrease in the market risk premium