What was the u. s. military strategy for the war with mexico?

The strategy of the U.S military against the war with Mexico was simple. The  United States had decided to attack on three fronts which the United States desired.

Explanation:

The war among the two nations extended over decades. And finally America won the war. There were may reasons why the Americans won the war against the Mexicans.

The United States had better army even though they were miserably outnumbered. Mexico had poor management when it came to resources. Americans had better fire play, their strategies were far more effective and reliable even though they were short on manpower.

The Mexicans on top of it all had poor army generals, they had no unity among the soldiers and eventually which led them to lose the battle.  

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.