18. False
19. 1, and 3,
I hope this helps! :)
Pretty sure Taxes helped out a lot
Russia relied heavily on natural resources to fuel post soviet economic growth mainly by utilizing the massive amount of oil reserves that are spread out within the country, since oil continues to be a highly-demanded entity.
What helped Greece in trade is its access to the sea and its trade roots too.
<span>In 1994, the United Nations sponsored a conference in Cairo to discuss "global warming". :)</span>