Answer:
the customer effects a trade through Lincoln Brokerage that was not recommended by Lincoln Advisers
Step-by-step explanation:
Broker-dealer definition varies. In the USA, it is regarded as an individual person who is involved in the business of effecting transactions in securities for the accounts of others or for its own account.
An investment adviser is an individual that is responsible for the compensation and as part of a regular business, engages in the business of advising others on the value of securities.