C. Unexpected and surprise make it redundant - a surprise should be unexpected!
Answer:
the last one
Explanation:
to the public is a prep phrase (i think)
communicate effectively with the intended audience
Answer: It is an example of the objective part of "SOAR" structure.
Explanation: The part that the speaker presents is an example of the objective part. The speaker gives an objective aim of how he hopes to achieve the goal.
Ar = unstressed
rived = stressed