What sense allows Charlene to be aware of her fingers while fastening her necklace?

The sense that allows Charlene to be aware of her fingers while fastening her necklace is kinesthesis. Kinesthesis, also known as proprioception, refers to the body’s ability to sense its position and motion in space. This sense provides information about where body parts are in relation to one another, which is crucial for coordinated movements such as fastening a necklace. It enables individuals to feel the position of their fingers and hands without having to look at them, allowing for smooth and accurate movement.

In this context, the other senses listed—vestibular, olfaction, and audition—serve different functions. The vestibular sense is related to balance and spatial orientation but does not provide direct awareness of limb positioning. Olfaction pertains to the sense of smell and is unrelated to the awareness of body movements or positions. Audition refers to the sense of hearing, which does not contribute to the tactile awareness necessary for fastening a necklace. Therefore, kinesthesis is the most appropriate choice for this situation.