I think you mean decentralization. It's the transfer of authority from the main government to local governments.
The middle class expanded as a result of industrialization.
Western Europe has taken a " leading role in solving global environmental issues
Answer:
1. For the protection of their rights and the development of society to elect rulers, here comes the right to vote.
2.They achieved the protection of their rights
3. after a social, economic and political reform movement that promoted the extension of the sefrage.
4. Now all women can vote to elect their rulers, as well as men and in the same way as being elected, participating and serving in public office.
Monroe doctrine
Monroe doctrine warns European countries to not colonize or puppet monarch