Final answer:
If you see someone who appears to be under 18 trying to buy scratch offs, you should always refuse the sale and ask for proper identification to verify their age.
Step-by-step explanation:
If you see someone who appears to be under 18 trying to buy scratch offs, you should ALWAYS refuse the sale and ask for proper identification to verify their age. This is because the legal age to purchase lottery tickets and scratch offs varies by state, but it is generally 18 or 21 years old. By refusing the sale and properly checking identification, you are ensuring compliance with the law and preventing the sale of age-restricted products to minors.