Answer:
They can be shown on maps by contour lines that connect points with the same elevation using bands with color.
Explanation:
The answer should Be D Introducong claim fo rthe readers should know what your agrguing for
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ANSWER: The tank was developed as a means to break the stalemate on the Western Front in World War I. Military technology of the time favored the defense. Even if an attack did succeed, it was almost impossible to exploit the breach before the enemy rushed in reinforcements to stabilize the front.
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