Определите основную идею текста.

Modern smugglers carry on business around the world.
Art smuggling trade is one of the most profitable ones.
Smuggling businessmen can help their clients to get all goods they want at a reasonable price.
Smuggling is worldwide, it is a profitable business which amounts billions of dollars every year.

К сожалению, у нас пока нет статистики ответов на данный вопрос, но мы работаем над этим.