Answer:
The noble class
Explanation:
The noble class, or Inca class, was made up of the people directly descended from the people who first established the city of Cuzco. They were called the Inca. They lived lives of luxury and held the best positions in the Inca government.
It might be wrong tho
Compass, gunpowder, paper making
It suggests that parents' words were held in very high regard.
There are most likely more Pioneers than this, but her are some names that should help you out:
Robert Boyle
Antoine Lavoisier
Margaret Cavendish
Maria Winkelmann
The Amazon River's source is at the base of the Mismi.