What changes took place in social relations and the economy of ancient people during the Bronze and Iron Ages?

Gradually the economy of people became productive. The appearance of bronze products meant the onset of the Bronze Age. Finally, people learned to create objects from iron. Larger communities of people arose.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.