Final answer:
The gesture that indicates customers are agreeable to the selling price is 'Nodding or smiling.'
This signifies affirmation and satisfaction, in contrast to other gestures that display negativity or disagreement.
Step-by-step explanation:
The gesture by customers that likely indicates they are agreeable to the selling price is C) Nodding or smiling.
These nonverbal cues typically show affirmation and satisfaction. In contrast, gestures such as rolling their eyes, frowning, or crossing their arms are generally associated with disagreement, dissatisfaction, or a closed-off attitude.
A customer nodding or smiling during a negotiation or sales interaction is providing a positive signal that they may be content with the price and could be ready to proceed with the purchase.
The gesture that likely indicates that customers are agreeable to the selling price is (C) Nodding or smiling.
When customers nod or smile, it is a positive nonverbal cue that they are satisfied with the price offered and are willing to make a purchase. This gesture shows their agreement and approval of the selling price.