The Ramirez Company's last dividend was $1.75. Its dividend growth rate is expected to be constant at 25% for 2 years, after which dividends are expected to grow at a rate of 6% forever. Its required return (rs) is 12%. What is the best estimate of the current stock price? a. $41.58 b. $42.64 c. $43.71 d. $44.80 e. $45.92