Final answer:
Gerald McBoing-Boing used limited animation, a style with simplified designs and fewer frames per second, which emphasized a distinctive visual and audio style.
Step-by-step explanation:
Gerald McBoing-Boing is a classic example of limited animation, a style characteristic of United Productions of America (UPA) during the early 1950s. The animation style in Gerald McBoing-Boing relied on simplified character designs, stylized backgrounds, and movements that required fewer frames per second than traditional full animation. This not only allowed for a more stylized aesthetic but also was more cost-effective. Moreover, the animation was paired with a distinctive use of sound, since the titular character communicated through sound effects rather than speech. The innovative use of visual and audio elements in Gerald McBoing-Boing gave it a unique style that distinguished it from other animations of its time.