How do sacagawea know that the moccasin is not shoshone?

Sacagawea recognized that the moccasin was not Shoshone by its distinct design and construction. Each Native American tribe had unique styles of footwear, influenced by their environment and cultural practices. The moccasin’s materials, stitching, and overall shape likely differed from those traditionally made by the Shoshone, allowing her to identify it accurately. Additionally, her familiarity with various tribes' customs and artifacts would have further informed her judgment.