In those distant times, people did not have advanced technologies, and therefore, the tools of labor were rather primitive. The most common tools were: choppers, axes, stone hammers, digging stick, wit, etc. With the development of mankind, technologies developed that contributed to the manufacture of more complex tools.
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.