<span>B. This fatal disease attacks the peripheral nervous system. The immune system attacks the sheath that covers the nerves in the spine and brain. The cause is unknown and is considered an autoimmune disease. Chemotherapy and steroids are often used to treat the symptoms.</span>
Answer:
D. Middle Class
Explanation:
because most people are middle class so it's the "norm"
Answer:
Sergio may be experiencing negative peer
pressure to try drugs.
Explanation: