Answer:
11 years old
Explanation:
because 18 + 5=21 1/2 of 21 is 11
The food-saving ideology of ants help them during scarcity of food
If you provide the statements I would be happy to answer your question
To be able to answer this I must see the text and what part A (the roaring twenties) has to do with this question
Since I cannot help much I will give some tips
*look at part a and conclude why this question relates to (I assume part b)
*find the two details that make no sense (you can eliminate those)
*reread the question and your remaining answers
*reread part A and pick the best answer out of the two remaining choices
-gold luck sorry I couldn’t help much