What does the Charter of Fundamental Rights of the European Union primarily focus on?

The Charter of Fundamental Rights of the European Union is primarily focused on the protection of individual rights and freedoms within the EU. It articulates various rights related to dignity, freedoms, equality, solidarity, citizens' rights, and justice. These include essential political rights such as the right to vote, social rights like the right to education and healthcare, as well as economic rights that support fair working conditions and trade union activities. This comprehensive approach seeks to ensure that fundamental rights are upheld across EU member states, reflecting the Union’s commitment to human dignity and democracy. The other options provided do not encapsulate this broad and essential focus on individual rights and freedoms within the framework of the European Union.