The Hayek family was on a tight budget, but they loved Japanese food. Every Friday, the family of five ate dinner at the only Japanese restaurant in town. A month ago, however, a new owner raised the prices of the family's favorite dishes by 10%. The extra cost forced the Hayeks to limit their restaurant dinners to once a month. Which can you say about the Hayeks' demand for meals at the Japanese restaurant

Which of the following is not a characteristic of enterprise applications that cause challenges in implementation? a. they introduce "switching costs," making the firm dependent on the vendor. b. they cause integration difficulties as every vendor uses different data and processes. c. they are complex and time consuming to implement. d. they support "best practices" for each business process and function. e. they require sweeping changes to business processes to work with the software.