How did the new mexican artillery fight on the front lines? a. they provided an ambulance service. b. they provided new mexican guns, which contributed to the failure of the last great german offensive of the war c. they trained replacement troops by the thousands, which were recruited for all across the u. s. d. they failed on several crucial assignments, and were reassigned to civilian duties.

b. They provided New Mexican guns, which contributed to the failure of the last great German offensive of the war.

Explanation:

Created by Major Samuel Ringgold, lighter firearms were mounted on carriages and pulled by specially trained crews and teams of horses. Mounted guns turned out to be the conclusive power of the fight, with the two sides taking part in big guns duels to silence their rivals.

b. the 200th birthday of the united states