Widgets Inc., Gadgets Inc. and Whirligig Corp. are three business-product companies. Their inventory consists primarily of items that are easy to imitate and sell. All three companies use the same or similar resources and capabilities to conduct business. Judging from the factors described in this scenario, which of the following statements is true? Group of answer choices Resources will be perfectly mobile. The companies' resources will depreciate slowly. Barriers to entry within the industry will be high. Any advantage that one firm has will be short-lived