Complex sentence: He served as president of the Insurance Brokers Association of Manitoba in 1993-94, and argued against allowing banks to enter the insurance business on the grounds that it would create a disadvantage for customers.
Split into simpler sentences: He served as president of the Insurance Brokers Association of Manitoba in 1993-94. During this period, he argued against allowing banks to enter the insurance business on the grounds that it would create a disadvantage for customers.