EXERCISE: Cassie's Quilts alters, reconstructs and restore heirloom quilts. Cassie has just spent $500 purchasing, cle: and reconstructing an antique quilt which she expects to sell $1,200 once she is finished. After having spent $500, Cassie discovers that she would need some special period fabric that would cost her extra $200 in material and time in order to;com the task. Alternatively, she can sell the quilt "as is" now for $90 What should she do? How would her decision change if she had spend an additional $400, not $200, to finish reconstructing the quilt