Which statements about arpilleras are true?

choose all answers that are correct.

a.
women in peru make this form of folk art, which may have come to peru from chile.

b.
artists make them using the papier-mâché technique of layering paper.

c.
they show scenes of life in peru, and people purchase them to hang on their walls.

d.
they have three-dimensional details and decorative stitches, using colorful thread.