The income elasticity of the demand for shoes is 0,6. Shoes are * A. AN INFERIOR AND NECESSARY GOOD. * B. A NORMAL AND LUXURY GOOD. * C. A NORMAL AND NECESSARY GOOD. * D. A NORMAL BUT INFERIOR GOOD.

The income elasticity of the demand for shoes is 0,6. Shoes are

* A. AN INFERIOR AND NECESSARY GOOD.
* B. A NORMAL AND LUXURY GOOD.
* C. A NORMAL AND NECESSARY GOOD.
* D. A NORMAL BUT INFERIOR GOOD.