A 2 percent price cut for doodads causes gizmo sales to fall by 3 percent. The price cross elasticity of demand among these goods is approximately _____ and such goods are _____. (w) 2/3, substitutes. (x) 1.5, substitutes. (y) 2/3, complements. (z) 1.5, complements.
How can I solve my Economics problem? Please suggest me the correct answer.