Which nation most to bail out greece’s failing economy?

Germany

Explanation:

Greece has had economic problems for quite some time. The country has been very irresponsible when it comes to its economy, and instead of trying to fix it, they have constantly been going over their capabilities, with having too large administration, spending too much, having wages that are not in accordance to the economic situation. This has constantly led the country to be on the verge of bankruptcy, and it would have multiple times, and was probably going to be the poorest place in Europe considering the amount of its debt, if it wasn't for the support of the EU. The EU has been trying its best to bail out Greece because it is of great importance for it, with Germany being active the most and helping the most to Greece, literary keeping it alive as a nation.

i believe it was spain

the colonial period, since this was a time of mass immigration from a variety of people from europe.