Answer: not a or d but b or c would be the best guess
Explanation:
The industrial and economic developments of the Industrial Revolution brought significant social changes. Industrialization resulted in an increase in population and the phenomenon of urbanization, as a growing number of people moved to urban centres in search of employment.
The PLO is Palestinian Liberation Organization which is an organization founded with the purpose of liberation of Palestine. Because of this Israel would be very interested in the place where PLO worked since the Palestinian struggle for independence is between Palestine and Israel.
The correct answer is C. Israel
Tony Stark and Captain America jk sorry.
The Union and Confederates
The Russian revolutionaries wanted something more than famine and injustice -- and that's much of what existed in Russia at that time. They wanted equality for all persons. That was a big goal of the communist agenda, and the Russian Revolution was a communist endeavor. They wanted to achieve that equality both in terms of wealth/property and in terms of political status and rights.
Was it dangerous? Absolutely. The reign of the tsars had gone on in Russia for centuries, and military victory over the tsar's armies had to be won for the revolution to succeed. And it was not going to be easy to make the nation better off, even after the revolution. The people would expect results from the new government. Those results were going to be hard to achieve.
Over time, the Union of Soviet Socialist Republics (USSR), which was the nation brought about by the Russian Revolution, has to become more and more authoritarian and repressive to keep its agenda going. And eventually that agenda failed, when about 75 years after the revolution, the USSR's government collapsed.
If one of the answers is machines then that is the answer