Aisha, Fatma, Noura are thinking of buying Etisalat Stock

They have this following information about the stock,

Dividend $2017=1$ dirham

Growth rate of dividend$=8\%$

Required Rate of Return$=10\%$

Aisha only thinking one period investment and will use Dividend$-$Earnings Approach, her estimated price for $2018$ is $20$ dirham per share

Fatma only thinking three period investment and will use Dividend$-$Earnings Approach, her estimated price for $2020$ is $45$ dirham per share

Noura does not care about the holding period, she will use constant growth dividend discount model.

What is the value of Etisalat stock for Aisha,Fatma,Noura?