Your answer is hydropower. Hope I'm right:)
Answer: Ukraine
IF Ukraine were to decide to join E.U. it would say it something like:
can i apply to be in E.U.
from, Ukraine
Explanation: you'd first have to apply and and wait as they judge your contry (i mean it is the first step to join the E.U. thats all) you could say you wanna slide away from a country like Russia because Ukraine would not want Russia to illegially occupy Ukraine, so this would be why Ukraine would want to join the E.U. This at least gives a good reason to join.
"A laissez-faire economy gives businesses more space and autonomy from government rules and regulations that would make business activities harder and more difficult to proceed. Such an environment makes it more viable for companies to take risks and invest in the economy."