When Info-Gadget and Inc. offers only 333 thousand generic potato peelers monthly at $1 each as well as 1,667 thousand at $2 each, its price elasticity of supply is around: (1) 1.0. (2) 1.5. (3) 2.0. (4) 3.0. (5) 0.5.
Can anybody suggest me the proper explanation for given problem regarding Economics generally?