Answer:
What is quillwork?
a.
soaking porcupine and bird quills with natural dyes and working them into surface patterns on other objects
b.
using a quill pen made from birds to paint ink symbols on bodies
c.
a type of sewing of the women of the Sioux tribe
d.
using a quill pen made from the feather of an eagle to draw tribal symbols on the walls of a teepee