Requiring the vaccination of schoolchildren, even if their religion opposes it
Answer:
Correct answer is d. The Senate must ratify treaties with a 2/3 majority.
Explanation:
Only option D is correct, because according to Constitution senate is approving treaties signed by executive branch with at least two thirds of votes. The last rejected treaty was Convention on the Rights of Persons with Disabilities, which didn't had 2/3 majority, as 61 senators vote for and 38 against it.
They sided with oliver Cromwell
The two years prior to World War I in the region of the Balkans saw the rising of Serbian nationalistic Groups. Later came the assassination of the Archduke Ferdinand in the Balkan City of Sarajevo, main cause of the war.