Advantages and disadvanteges of a line printer (5-10)

Idon understand these and need some ! ?

Which of the following has not been attributed at least in part to social media a. drug addiction b. depression c. kidnapping d. murder

Which of the following factors would your hypothetical supervisor look at when deciding whether to test a biological material sample for dna? the amount of other evidence you have implicating a suspect in a crime the annual budget for the crime lab both of the above none of the above; you would almost always order a test