Self-employed graphic designers should have good (blank) to sell their work to clients. Please answer the plank

i am not sure but maybe distinction

Explanation:

because designers need distinction in order to show their aesthetic to make customers attracted to their work and make people want to buy it .

i'm not too sure - if you could attach the picture

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."