Observing everything meticulously and expressing your views are extremely important in every field of work especially when it is related to success of organisation. You have to be fluent in understanding all the business aspects and making others working under you understand each and every thing.
This is due to the fact that all kinds of processes will have best outcome only if the communication process is done with full attention. In a business each step has a process in it like planning varied objectives, organising them effectively, leading everyone, controlling organisation; all this will yield out the best result only if your communications skills are the best.
If there is miscommunication that your goals can be distracted and you may face further losses.