The answer is subtropical
Answer:
The answer is "Option a"
Explanation:
The vertical distance or height gap between both the contour maps is now a contour interval. Its indexed outlines from each of the fifth contour maps appear clear. The height of its terrain will also increase unless the number associated with specific contour lines are increasing unless the outline interval is increased, half the number of outline lines are needed to indicate the same elevation rise.
Religion was incorporated within the empire along with may other things which is one of the reasons it was so successful for so long.
In other words it's because they were tolerant of other religions (answer B).