Which product of modern technology has helped professional swimmers improve their racing performance?

A. Flippers for propulsion
B. Swimsuits for preventing drag
C. Earpieces for listening to coaches
D. Mouthpieces for breathing



Answer :

Final answer:

High-tech body suits have helped swimmers improve their racing performance by reducing drag significantly.


Explanation:

Swimmers have improved their racing performance by using high-tech body suits that reduce drag. These suits provide a smoother surface and more compression on the swimmer's body, resulting in at least 10% less drag compared to traditional swimwear.


Learn more about impact of high-tech body suits on swimmers' racing performance here:

https://brainly.com/question/30190817