Who helped the Union army win the Battle of Glorieta Pass?

Explanation: A Confederate attack late in the afternoon pushed the Union troops further down the pass, but nightfall halted the advance. Union troops snatched victory from the jaws of defeat when Major John Chivington led an attack on the Confederate supply train, burning 90 wagons and killing 800 animals.

1.a)britain

2.b)spain

3.c)french

4.d)portugal

explanation: