(5 points). Consider services of web sites, such as http://www.americangreetings.com/where users can create electronic greeting cards for their family, friends, and colleagues. The user, who is the sender of the greeting card, browses through the various greeting card designs offered by the web site, selects one and decides to customize it with a message. The customization is done by the web site sending some JavaScript code to the user's computer where the code captures the message being typed up, formats it, and sends it back to the web site. The web site integrates the custom message into the card's design and finalizes the card. The electronic greeting card program on the web site then makes it available for the recipient, and then notifies the recipient via e-mail that the electronic greeting card is ready for him. The recipient then visits the web site where the electronic greeting card is located and views the card. 2. This is an example of a three-tiered client/server architecture where the data management function, the data presentation function, and the data analysis function are spread across different physical and virtual machines constituting the client and servers. a Complete the following table to show the construct of the architecture. Do it by stating which activity in each function is carried out by the client or server or by both. For example, if you think that a server manages all of the data that goes into creating a greetings card then write that in the column of Server and the row for Data management. Also, since you think that the Client is not involved in managing data, leave the space under Client in the Data management row blank. FUNCTION CLIENT SERVER Data management Data analysis Data presentation b) Explain why you chose the architecture