2. Define the systems development life cycle and discuss the various steps involved in creating an e-commerce site. (Visit several e-commerce sites, not including those mentioned in this chapter, and evaluate the effectiveness of the sites according to the eight basic criteria/functionalities. Choose one site you feel does an excellent job on all the aspects of an effective site and create an electronic presentation, including screenshots, to support your choice.) 2. Define the systems development life cycle and discuss the various steps involved in creating an e-commerce site. (Visit several e-commerce sites, not including those mentioned in this chapter, and evaluate the effectiveness of the sites according to the eight basic criteria/functionalities. Choose one site you feel does an excellent job on all the aspects of an effective site and create an electronic presentation, including screenshots, to support your choice.)