European Union visitors

I have no idea what the hell this is I'm just posting what it says. I got a notice from Google telling me that I have to:

"European Union laws require you to give European Union visitors information about cookies used and data collected on your blog. In many cases, these laws also require you to obtain consent. 

As a courtesy, we have added a notice on your blog to explain Google's use of certain Blogger and Google cookies, including use of Google Analytics and AdSense cookies, and other data collected by Google.

You are responsible for confirming this notice actually works for your blog, and that it displays. If you employ other cookies, for example by adding third party features, this notice may not work for you. If you include functionality from other providers there may be extra information collected from your users.

Learn more about this notice and your responsibilities."

So I clicked that and here is what it says. I do not understand it!!!

Union countries

European Union (EU) laws require you to give EU visitors information about cookies used on your blog. In many cases, these laws also require you to obtain consent.

As a courtesy, we have added a notice on your blog to help meet these regulations. The notice lets visitors know about Google's use of certain Blogger and Google cookies on your blog, including Google Analytics and AdSense cookies. Learn about Google’s privacy practices and how Google uses data on partner sites.

Change the notice

How to change or disable notice

If you have edited your blog in a way that hides this notice, it will be your responsibility to notify your visitors about cookies used on your blog and if necessary, obtain consent. Also, if you have added other blog features that set cookies, including third-party analytics or advertising services, you’ll need to provide additional or a different notice.

It is your responsibility to determine, based on your cookie use, what else would be appropriate. If you choose to use a different notice, be sure you still comply with Google’s EU user consent policy. Learn more on generating cookie notices.

See the notice

To see the notice if you’re outside of the EU, view your blog and change the country code, for example blogspot.fr or blogspot.co.uk. If you use a custom domain, you won't see the notice outside of the EU.