for task 2 I am going to give a review of the communication that TNS Global use on their website. Their communication is very affective because there is different ways to view it such as: Links, videos, pictures, emails. The advantages of link are that Linked lists are among the simplest and most common data structures. They can be used to implement several other common abstract data structures, including stacks, queues, associative arrays, and symbolic expressions, though it is not uncommon to implement the other data structures directly without using a list as the basis of implementation. The disadvantages of links is that it’s not face to face and sometime can take you to other website that you don’t want also links are not always in the language you want and there can be virus links as well. The advantages of videos are it’s very simple to use that instead reading the information you can just watch it and skip it to the part you want however the downside of this is the videos can take a very long time to load up or the information is fully understandable. The advantage of pictures is that It makes people understand what people trying to say without saying it or writing it down however the downside is not everyone is going to understand it. The next one is emails the advantage is. Emails are easy to use. You can organize your daily correspondence, send and receive electronic messages and save them on computers. Emails are fast. They are delivered at once around the world. No other form of written communication is as fast as an email. The language used in emails is simple and informal. When you reply to an email you can attach the original message so that when you answer the recipient knows what you are talking about. This is important if you get hundreds of emails a day. It is possible to send automated emails with a certain text. In such a way it is possible to tell the sender that you are on vacation. These emails are called auto responders. Emails do not use paper. They are environment friendly and save a lot of trees from being cut down. And the disadvantage might be Emails may carry viruses. These are small programs that harm your computer system. They can read out your email address book and send themselves to a number of people around the world. Many people send unwanted emails to others. These are called spam mails. It takes a lot of time to filter out the unwanted emails from those that are really important. Emails cannot really be used for official business documents. They may be lost and you cannot sign them. They could have more methods in the future such as sharing options and more…