The multimedia ad from the Centers for Disease Control's advertising campaign for the flu vaccine includes image and text.
It does not include animation since the image or photograph is moving, it doesn't include a graph or chart since it is not discussing or promoting statistics.
An advantage of the syringe method is that blood appears in the hub when the vein has been entered.
You need to sometimes break ribs to pump blood in the heart by doing CPR (CC)
Answer:
C learning how to sleep better
