Yes just sign up by following the directions on their site.
You can be any age. but you can't enter into certain giveaways that require you to be 18 years old or older.
Because SwagBucks makes its money from advertisements and surveys.
any one that is registered to vote and all Australian Citizens are obliged to register.
Citizens of any country in the European Union are free to travel to, and work in, any country that is a member of the European Union.
In India, if you are having any endangered species at home or farm you have to register your animal with your country so that they can have count of them.
Tuvalu has the smallest GDP of any country. The Democratic Republic of the Congo's citizens have the smallest average income of any country.
If you mean the Congress of the Unites States of America, then that congress has the power to determine how non US citizens can (if they want) become US citizens. It does not have power to determine the rules for citizenship for any other country.
Citizens of any country are allowed to enter Montenegro, but I think that Dominican Republic citizens are obliged to take out a Visa
EU citizens have the same obligations that citizens of other regions have. They have to obey the laws of their country, and they have to report any unlawful activities in their communities.
Yes, any country can do that. You'd need to contact the government agency that handles immigration in the specific country you're interested in to find out if they do do that, and what you need to do to legally start the process.(The United States, for example, does not. Spouses of citizens become "permanent residents," they are allowed to stay in the country, but they are not citizens and cannot, for example, vote. They must go through the naturalization process if they want to become citizens.)
no that is y it is called a COMMUNIST country
The same way as any other country on earth. Taxing its citizens.