Answer:
CAD (Computer-Aided Design) is used during the patternmaking, grading, and marking steps of the design process. Patternmaking involves creating patterns for garments based on the design specifications, while grading involves scaling the pattern up or down to create different sizes. Marking is the process of laying out the pattern pieces on fabric to maximize efficiency and minimize waste. With CAD, designers can create and modify patterns quickly and easily, and make adjustments to grading and marking as needed. This technology has revolutionized the fashion industry, making the design process more efficient, accurate, and sustainable.
Step-by-step explanation: