What France do in terms of imperialism in the 1900s?

The late 19th century saw France embark on a massive program of overseas imperialism — including French Indochina (modern day Cambodia, Vietnam and Laos) and Africa (the Scramble for Africa brought France most of North-West and Central Africa) — which brought it in direct competition with British interests.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.