Question

uating propaganda techniques
make sure-
call your doctor or
health department today.
and may the force be with you.
how does the poster most likely demonstrate the use of the testimonial technique?
the text references the
health department, a
revered government
institution.
the phrase \call your
doctor\ adds a reference to
an esteemed authority.
the phrase \parents of
earth\ reminds the
audience of the importance
of parenting.
the photograph shows
fictional film characters,
used to \sell\
immunization.

Explanation:

The testimonial technique uses endorsements from respected figures/entities. The poster’s photo has fictional film characters (likely from a popular franchise, e.g., Star Wars, with "May the Force be with you"), using these recognizable fictional characters to "testify" or promote the message (call doctor/health dept for immunization - related, likely). The other options: referencing health dept (government institution, more like authority appeal), "call your doctor" (authority), "parents of Earth" (not present in the poster text here). So the correct option is the one about the photograph showing fictional film characters used to "sell" immunization.

Answer:

The photograph shows fictional film characters, used to "sell" immunization.