Answer:
Axe's awareness level be next year will be 58%. The right answer is a
Step-by-step explanation:
In order to calculate Axe's awareness level for next year, first we need to calculate the Opening awareness level as follows:
Opening awareness level=Closing level−Decrease in awareness per year 
=80%−(1/3 ×80%) 
=80%−26.4% 
=53.6% 
Therefore, in order to calculate Axe's awareness level for next year we would have to use the following formula:
Expected Awareness level=Opening awareness level+Increase in level 
=53.6%+5% 
=58%