What are the acquisitions and losses of Latvia in the EU?

Latvia together with 9 countries becomes as a member state of the European Union on the first May of 2004. The EU had been made after the contract of Maastricht in 1992. European countries are unified economically and politically. Because of it, all these countries are the member states of the EU. I know that joining to the EU opens up new opportunities to our country but still there are many things that I do not support. What do I support and what not? I think it is important that the EU provides the social safety for citizens of the Republic of Latvia. But I am against a single currency and rapid price rise in Latvia because of being a member state of the EU.

When the citizens of the Republic of Latvia are going to live to another country of the EU they do not loose their rights to receive cash benefits and pensions that they would have achieved previously, but only if they have had done their social payments. Also people from Latvia are able to join to the employment service database of the European countries. A searcher of a work is able to fit in his CV in the database so that he could be engaged. When we are talking about education, then I can say that many students are allowed to go to other countries of the EU and they can study there various educational programs. So we can say that our social safety in the EU is guaranteed.