Which of the following characterize disruptive technology? (select all that apply, omit those that do not) a) Enter the marketplace at the high cost/high profit end. b) A new way of doing things that initially doesn't meet the needs of existing customers c) Provides improvements that customers expect and are eager to buy. d) Sustains a business, product or service that customers have come to expect and want. e) Tend to open new markets and destroy old ones