Which country founded the Netherlands and in what year

The south gained independence in 1830 as Belgium, while the personal union between Luxembourg and the Netherlands was severed in 1890, when William III died with no surviving male heirs.

Explanation:

i think the answer is b.

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.