d!
Our graph tells us about the size of spots not number of spots.
So this knocks out a and c
So we have d and b.
Graph 1)
Our graphs shows that in Brazil most fishes have medium sized spots, that’s where the bar graph is at its highest.
Graph 2)
If we look at Venezuela, we can see that the bar is highest towards the end. Showing us that in Venezuela most of the guppy population have large spots.