Answer:
B- I lived in Haiti and we used mosquito nets over children's cribs and on windows
Explanation:
Europe and Asia are in the same landmass, like you can see in this picture.
I am pretty sure that this question belongs in the maths section not the geography section.
Anyways, the answer is simply to find.
First make sure the units are the same.
Secondly, subtract the first sphere number by the second.
The answer is 35 cubic in.
Hope I helped!!! :)