Final answer:
Reynaud's Disease/Syndrome can be triggered by excessive heat exposure, emotional stress, and physical trauma. All of these triggers can lead to various symptoms.
Step-by-step explanation:
Reynaud's Disease/Syndrome can be triggered by excessive heat exposure, emotional stress, and physical trauma. These triggers can lead to symptoms such as blood vessels in the skin constricting, breathing becoming slow and shallow, and sweat glands increasing their output. Therefore, the correct answer is d) All of the above.