Answer: 2) 33.33%
Step-by-step explanation:
Given :
Food produced each year = 3.9 billion
Food consumed each year = 2.6 billion
Food waster every year = Food produced each year -Food consumed each year = 3.9 billion- 2.6 billion = 1.3 billion
Percentage of food wasted each year =

Putting in the values we get:
Percentage of food wasted each year =

Thus the correct option is 33.33%.