Question

roxy is exercising with a jump rope. although she is standing next to hector, she is having difficulty speaking to him due to her exertion. therefore, it is likely that roxy is exercising at ____________. a. low intensity b. moderate intensity c. vigorous intensity d. none of the above please select the best answer from the choices provided. a b c d

Explanation:

At low - intensity exercise, one can talk easily. At moderate - intensity exercise, one can talk but with some effort. At vigorous - intensity exercise, one has difficulty speaking due to the high level of exertion. Since Roxy has difficulty speaking, it aligns with the characteristics of vigorous - intensity exercise.

Answer:

C. vigorous intensity