Final answer:
The Inca excelled in road building compared to the Mesoamerican groups by constructing an extensive and efficient road network known as the Inca Road system.
Step-by-step explanation:
The Inca excelled in road building over the Mesoamerican groups. The Inca constructed an extensive network of roads known as the Inca Road system, which spanned thousands of miles. These roads were carefully built to connect different parts of the Inca Empire, enabling efficient communication and transportation within their vast territory. The road system included impressive feats of engineering, such as bridges and tunnels.
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