Question: What does the Indian Arts and Crafts Act of 1990 require artists to prove they're enrolled in?
Sentence: Because too many artists were posing as Native Americans and Alaska Natives in order to profit from the caché of Indigenous art in the United States, the U.S. passed the Indian Arts and Crafts Act of 1990, requiring artists to prove that they are enrolled in a state or federally recognized tribe.
Answer in sentence: yes