Final answer:
The slanter used in the sentence about the Picasso painting being overpriced is a downplayer. This technique is used to diminish the perceived value or importance of the subject being addressed - in this case, the Picasso painting.
Step-by-step explanation:
The sentence 'That painting by Picasso is overpriced.' uses the downplayer slanter. A downplayer is a technique where language is used to belittle or diminish the importance of something. In this case, the speaker is downplaying the value of the Picasso painting by stating it is overpriced, implying that its actual worth is less than its listed price. This can sway a reader's viewpoint by making them think the painting isn't worth as much as asked.
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