Which evidence from the story supports the claim that Sioux women worked hard?

They thanked the great spirit
They interpreted each ear of corn
They planted the corn
They made food for warriors

All of the evidence provided supports the claim that Sioux women worked hard. The fact that they thanked the great spirit suggests that they were grateful for the resources and provisions they had, which implies they had to work to obtain them. Interpreting each ear of corn indicates that they had knowledge about agriculture and actively participated in the planting and harvesting process. Additionally, the fact that they made food for warriors indicates that they took on the responsibility of preparing meals for others, which is a task that requires time, effort, and hard work.