What kind of technique does angela use in her introduction to get the attention of the viewers? Did it work for you? Why or why not? In this talk, angela mentions several examples from personal experience. Is the use of personal experience appropriate or usefulness for you as a viewer? In what ways does this inclusion create credibility for you, or would it be beat left out? What kind of data and example from outside sources are used in this talk? What is sustainability? Does this talk answer whether online shopping is sustainable or not ? What do you think: which is more sustainable , online shopping or traditional shopping? ( learning activity 5)