The answer would be the formal operations stage. This stage starts at roughly age 12 and endures into adulthood. Amid this time, individuals build up the capacity to consider theoretical ideas. Abilities, for example, legitimate idea, deductive thinking, and precise arranging likewise develop amid this stage.
Social Darwinists still believe the survival of the fittest.
So they believe the one that stuck in poverty are the one that is not fit well within the society
hope this helps
Animals helped the pioneers in many ways. Horses helped them travel. The pioneers were able to hunt animals for food along the way.