The korean war was the war in which the united nations played a military role.

Second.

Explanation:

As the United States of America had already played a military role on the second world war as the first time they had it, the Korean War would be the second, but not the last, since the american military was involved in other wars, like the vietnam war. This rules out the other two options which are the first and last, so the correct answer is:

The Korean War was the Second war in which the United Nations played a military role.

a: her mother, brother, and father died

b: she lied when she didn't think people wanted the truth

c: a governess was mean to her

explanation:

remember the people who sacrificed their lives at gettysburg

mark me brainiest