True, 9 states had to approve :)
Answer:
The Air Pollution Control Act of 1955 was the first federal legislation involving air pollution
Explanation:
New York was ruled by a governor and an elected assembly. The governor was appointed by the Monarch from England while the proprietors that owned all the land and also had an influence in the government, got to elect the assembly members
Italy finally had its independence last April 11. 1861 after the Third Italian War with the Austrian Empire. The Austrian-Italian Treaty was the formal confirmation of Italy's territory.
This event received recognition by the United States.
I hope this answered your given question.
