Final answer:
option a,Hair Type and Face Shape are examples of a client's styling parameters.
Step-by-step explanation:
An example of a client's styling parameter is Hair Type. Hair type refers to the natural texture and characteristics of a person's hair, such as whether it is straight, curly, or wavy. This parameter is important for hairstylists to consider when providing appropriate hair treatments, products, and styling techniques.
Ability, on the other hand, is not a client's styling parameter as it does not directly relate to their individual hair characteristics. Face shape, however, is another example of a client's styling parameter. Different face shapes may require different hairstyles to enhance or balance the overall appearance. For example, a person with a round face shape may benefit from hairstyles that create the illusion of length and angles.
Therefore, the correct answer is d. Hair Type and c. Face Shape since they are examples of a client's styling parameters.