Read the research question. Are social networking sites harmful?

Which is the best revision of the research question?

Why is privacy online a concern?
Why do social networking sites harm online users?
Do social networking sites cause online users to experience privacy issues?
How are online users experiencing or addressing privacy issues on social networking sites?

Plz which of the following statements is the best definition of a blockade? a. a blockade is a group of soldiers recruited from a foreign country who serve for the money. b. a block it is a military tactic in which one army moves into place to face another army. c. a blockade is a wooden fence built to defend a colonial settlement. d. blockage is the shutting off of a port by ships to keep people or supplies from moving in or out.