GRE Reading Comprehension: Maggoosh-GRE阅读Maggoosh - ITX0UM0WY1OH5CF2M

The author of the passage believes that an economic bubble occurs when A. the demand for a luxury good becomes far greater than the supply of that good B. the price of a good far exceeds the inherent worth of that good C. too many buyers pay a price that the sellers know is inflated D. there is a sudden absence of any buyers for a product E. there a dramatic rise in prices followed by a sudden drop