During the Lewis and Clark expedition, Sacagawea and her child helped smooth relations with American Indians
the explorers found a water route from the Atlantic to the Pacific
the explorers ignored the natural world and focused on American Indians
many skilled people of the frontier helped to smooth relations with American Indians

C. women's suffrage is the answer

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.