Final answer:
Option 3: Adjusters are responsible for selling insurance policies is the false statement.
Step-by-step explanation:
The false statement among the given options is Option 3: Adjusters are responsible for selling insurance policies. Adjusters are primarily responsible for investigating and evaluating insurance claims to determine their validity and the amount to be paid, which is the correct statement in Options 1 and 2. Additionally, adjusters work on behalf of insurance companies, as stated in Option 4.