The primary motivation for inventing the quad skate is better turning ability. The correct option is C.
Quad skates are roller skates that have four wheels. These skates are mostly used by beginners. These are easier than single-lane skating. They are better at turning.
The options are attached here:
A. appealed to adults as well as children.
B. Better turning ability.
C. More fashionable.
D. Cheaper to produce.
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