The united states was drawn into world war i because of germany���s invasion of belgium, the sinking of the and the zimmermann note.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )

b. the 200th birthday of the united states

thing is, i'm afraid, you can't.

the most you can do is log out and never log in again.