Unlike a hyphen, the purpose of a dash in writing is to ___ words.

A hyphen separates a prefix ending in a vowel from a root word beginning with a vowel; a dash does not a hyphen introduces main ideas; a dash separates items in a series a hyphen introduces a long quotation; a dash introduces short quotations a hyphen signals a degree of pause; a dash only signals a dramatic effect

Because most artists loved the way that their men or women that they were to paint/sculpture just the way that they had when they sat and posed and they thought that it looked more i guess