Answer:
The placement of legend does not follow the principles of map hierarchies.
Explanation:
A is not correct because the title is positioned in the right place.
B is not correct because the placement of inset is right.
C is not correct because there isn't any bibliographic information on this map.
D is correct because the legend is positioned on top of the object that is represented instead of being in a bottom corner and not interfering with the view.
A.economic Geography is the answer
You didn’t post any picture to show what you’re talking about
It is widely accepted that the Earth’s interior is composed of several layers: the crust, the mantle and the core. Since the crust is readily accessible, scientists have been able to perform hands-on experiments to determine its composition; studies on the more distant mantle and core have more limited opportunities samples, so scientists also rely on analyses of seismic waves and gravity, as well as magnetic studies.