I would say b or c. Tbh if it was me answering I would go with c. Hope this helps!!
Answer:
Group of answer choices During interval training, you're alternating between bursts of intense speed and periods of recovery.
and
As you change speed during your run, you're heart rate will be constantly rising and falling.
Answer:Examples include voting, volunteering, participating in group activities, and community gardening. Some are individual activities that benefit society (e.g., voting) or group activities that benefit either the group members (e.g., recreational soccer teams) or society (e.g., volunteer organizations).Explanation:
