What could cause the need for reforms from revolutions?

The need for reforms from the revolution can be caused by:
a) inflation
b) economic downturn
c) the need to update any industries
d) backwardness from other countries in technical or scientific progress



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.