amber finds herself struggling to have a conversation with her friend while they are hiking. which of these modifications should she make?

a. she should ask her friend to choose a different activity for their next workout.
b. she should drink more water to decrease perspiration and prevent dehydration.
c. she should take her pulse to make sure she is working in her target heart rate zone.
d. she should slow down in order to bring her heart rate back to a safe level.