Final answer:
Elsa Schiaparelli began her career with the 'Trompe l'oeil' sweater, which was a breakthrough in the fashion industry due to its avant-garde illusionary design.
Step-by-step explanation:
This is Elsa Schiaparelli, an Italian who started her design career with the "Trompe l'oeil" sweater. Schiaparelli was a prominent fashion designer known for her avant-garde and artistic creations that often incorporated surrealistic elements.
Her career breakthrough came in the late 1920s with her introduction of the Trompe l'oeil, a sweater featuring a trompe-l'oeil pattern that created the illusion of a scarf draped across the wearer's chest. This design not only garnered her critical acclaim but also marked the beginning of Schiaparelli's influential presence in the fashion industry.