Answer:
The advantages of imperialism:
- imperialism brought industrialization and globalization
- countries that were colonized by superpowers received excellent infrastructure, as well as innovations in the fields of health, science, etc.
Cons of imperialism:
- social tension
- exploitation of cheap labor and raw materials
During the development of imperialism, the First World War was brewing. The war was caused by:
- aggravation of the uneven development of capitalist countries and the contradictions between them,
- a fierce struggle for the redivision of the world between the two military-political groups of the European powers - the Entente and the Triple Alliance,
- arms race.
Step-by-step explanation: