Concept:Arranging jumbled sentence parts requires identifying the opening phrase, linking ideas logically, and ensuring grammatical coherence.
Explanation:The first part must introduce the subject:
R ("they can twist and shake their wobbly heads") sets the context effectively.
Next,
P ("with the aplomb of a stage artist") naturally follows
R because it describes the manner of the action.
Then,
S ("mesmerizing the gullible into believing") explains the effect of their action.
Finally,
Q ("that they are not men of straw") completes the idea by stating what the gullible are led to believe.
Thus, the correct order is R, P, S, Q (sequence RPSQ).
The full, coherent sentence: "They can twist and shake their wobbly heads with the aplomb of a stage artist, mesmerizing the gullible into believing that they are not men of straw."
Answer:Option B (RPSQ)