The purpose of the sole proprietorship is the production and distribution of books, the conception and realization of events of all kinds, as well as the development and production of advertising concepts and journalistic works of all kinds, and the sale of products of all kinds. The sole proprietorship can participate in other companies at home and abroad and conduct all business that is directly or indirectly related to its purpose. The sole proprietorship can acquire, encumber, sell and manage real estate at home and abroad. It can also provide financing for its own account and for the account of third parties, as well as assume guarantees and sureties for third parties.