This manual is written with the aim of helping students deeply understand the contents of the school book and providing useful elements for teachers to better prepare their teaching work.

All chapters of the school manual are analyzed. For each section, the following are provided:
A. Diagrammatic presentation of the main points
B. Listing of terms
C. Thorough development of the material
D. Answers to the questions in the school book
E. Consolidation questions (developmental and objective type)

Additionally, at the end of each chapter, answers to the tasks - activities and the self-assessment criteria of the school book are provided.

In the Appendix, apart from the answers to all consolidation questions, there are crosswords (with their solutions) for the consolidation of the taught material.