Question

nora has become addicted to nicotine. how did this most likely happen? (1 point)
she decided to try marijuana.
she experimented with prescription drugs.
she started drinking beer.
she tried smoking cigarettes.

Explanation:

Nicotine is a major addictive substance in cigarettes. Marijuana, prescription drugs, and beer do not primarily contain nicotine.

Answer:

She tried smoking cigarettes.