Hey please help me to answer these questions

Question 1 0 / 1 point Which of the follow represents a form of disruptive technology? 1) Enter the marketplace at the low end 2) A new way of doing things that initially doesn't meet the needs of existing customers 3) Tend to open new markets and destroy old ones 4) All of the above are included D View Feedback Question 5 0 / 1 point What is the difference between ecommerce and ebusiness? Ecommerce includes Internet 1) network effects; ebusiness includes ecommerce and all activities related to internal and external business operations 2) Ecommerce is buying and selling of goods or services online; ebusiness includes ecommerce and all activities related to internal and external business operations 3) Ecommerce includes ecommerce and all activities related to internal and external business operations; ebusiness includes all of the knowledge of management systems Ebusiness is buying and selling of 4) goods or services online; ecommerce includes ecommerce and all activities related to internal and external business operations View Feedback Question 9 0 / 1 point What is the best way to measure a company's ebusiness success? 1) Effective MIS metrics 2) Interactivity 3) Clickstream data 4) All of the above D View Feedback