What event can i do between the years of roughly 1400 through 2010?

You physically could not participate in any event between the time frame of 1400 and 2010 seeing that they are in the past.

The question of what caused the full effects of the radical stage, also called the second french revolution by some historians, which shook the political and social reforms in france have caught the attention of many scholars, particularly because of principles implemented during this stage which is contradictory to the fundamental principle of the french revolution itself, by using dictatorship to create equality.

Crop irrigation, bathing and drinking water, fish for food, the reeds growing there furnished materials for building and paper. the river was also used for transportation.