1) Political parties and interest groups use propaganda techniques to influence citizens. Which statement is an example of "the
bandwagon technique?
-)))
A)
"My opponent is soft on crime.
B)
"My father was a hardworking man."
e
"We believe in freedom and justice."
D)
"Ninety percent surveyed support the issue."

Dr. arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode. it measures the volume of the sound that occurs at the minimum pressure at which the explosion will occur. it then increases the pressure and measures the volume of the explosions that occur. what kind of investigation is the scientist conducting?