Considering its strategic location and multiple mentions in the Old Testament, what was a primary reason for the historical and political significance of the city of Megiddo?

A Its fertile agricultural land made it a center for trade and commerce. B Its proximity to major copper mines provided a vital economic advantage. C Its location controlled a crucial pass through the Carmel Ridge, making it a key military and trade route. D Its renowned temple dedicated to Baal attracted pilgrims and boosted its economy.