Answer:
Dividen at year 5 = $1.70
Step-by-step explanation:
1.25 is the current dividen per share
In the next five years period:
it is expected to grow at 8% for three years
and at 4% the remaining two years
We will calculate like it was compounding interest:

In this case the principal are the dividen per share
and the rate is the grow for the period.

D year 5 = 1.703130624 = 1.70