Answer:
A. 2005
B. 2007
and
C. Did not change dramatically
Explanation:
Just took it. Edg 2021. Hope this helps :) (Smileys name is George, George says hi)
I don't know of any events in Greece at the time, so I think we can reject this answer.
HUngary is correct, except that it was not independent at the time, but part of the Austrian Empire, so it's already included in the question.
Spain had a little unrest, but not a lot.
The best answer is Italy - it had very important events during this time, for example the revolution in Sicily in 1848.
Answer:
Social media
Explanation: It allows citizens to give a response to the policy maker and send their own messages instead of only being receivers.
It was easier to get there from other places in the country