Why were new orleans mobile and pensicola sought after by several different countries during the revolutionary war?

New orleans, mobile, and pensacola were highly sought after by several different countries during the revolutionary war because of the towns' locations along and near the mississippi river, a major trade hub. while the only town on the river itself is new orleans, mobile, alabama, and pensacola, florida, are along the coast near new orleans, making them ideal port towns.hope i could !