Select all that apply.

the babylonian empire contributed the following to civilizations.

1. the first written code of law
2. the great pyramid of giza
3. iron technology
4. the first minted coins
5. the hanging gardens of babylon, one of the seven wonders of the ancient world

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.