In a study by smith, smoll, and ptacek examining the relationship between life stress, social support, coping skills, and injury, the researchers found that a. athletes with high levels of life stress had the highest injury rates b. athletes with high levels of life stress and low levels of social support and coping exhibited the highest injury rates c. athletes with low levels of social support, high levels of life stress, and high coping skills exhibited the highest injury rates d. athletes with high levels of life stress and high levels of social support exhibited the highest injury rates e. there was no relationship between life stress, social support, coping skills, and injury rates