2 1.) What is Social Network? ( Support your answer with relevant definition from case study / web article ) 2.) What are the types of social network ( Support your answer with relevant definition from case study / web article ) 3.) What are the features in social network 4.) Identify the factors that can influence people to implement social network for business now adays .( explain each factor that you identify) 5.) what is an online auction? ( Support your answer with relevant definition from case study / web article ) 6.) Identify the benefits and risk by using Online auctions ( Do in table form ) NOTE : use font ( new times roman ) , Give relevant examples to support answers