How to join two sentences by using an infinitive | Exercise follow Topic

The Gerald Motor Company ---63--- the leader in its industry with its innovative models and designs. It has been creating cars with advanced technology unimaginable to many in the industry. The Gerald Motor Company is not only the leader in car production but also has one of the best employee relations programs. With its employee appreciation program, it has increased the ---64--- of its workers by 67%. ---65---. After a thorough analysis of the company, I am ---66--- that the Gerald Motor Company will remain the leader in the auto industry for years to come.