Mutualism can take on many forms: Symbiosis: in which both organisms live together in closely proximity, and in which both generally derive benefit. The relationship is obligate, meaning at least one of the species must be involved in the relationship to survive.
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The necessity to cut production costs especially with the development of LCCs, with low-cost meaning low production costs and not low fares, even if the two are closely linked. 4 Service Fees and Commission Cuts 1 This new step meant that travel agencies received a 10% commission on all tickets up to 500 USD.S agencies charge the most for trip planning and research (on average 65 USD).The US experience shows that once travel agents overcame their initial hesitation to charge service fees, they quickly discovered that the implementation of service fees did not result in a loss in clients.