It means "with or "thoroughly"
So the answer would be with.
Put another way, it means that as one variable<span> increases so does ... This </span>can<span> be frustrating when a </span>cause-and-effect relationship<span> seems ... Does eating cereal really </span>cause an<span> individual to maintain a healthy ..... unanticipated outside factor that </span>affects both variables of interest<span>, often </span>giving<span> the </span>false impression<span> ...</span>
Out of all of these I would say that Media is a way of communicating! Although, media can be used for multiple things!!
It’s the third one because it says she was aware that their voices were not heard and so she started to write to raise awareness to their voices