-Question 2- Page Two is a bookstore chain. There are more than 20 physical book stores, with locations in Singapore, Hong Kong, Taiwan, Malaysia, and Thailand. Traditionally focused on English language books, it has recently expanded into the Chinese language market. Unlike the sales and marketing team in other industries that will only study the sales data, the employee of Page Two will analyze the content of each book and generate a report in word format. The IT infrastructure of Page Two is shown in the following diagram. ADFS Farm ther Microsoft Office 365 & OneDrive for Business Las activation DirSync Power Shell Exchange Online Microsoft Federation Gateway Sales & Marketing AD Firewall Tablet PC SQL Server Application Server Terminal/POS a) Suggest an Enterprise Information Portal for Page Two to enhance the knowledge sharing. Explain the modification of IT infrastructure.s b) As there are different offices in different countries, it is difficult to arrange focus group or regular meeting. Use the Nonaka and Takeuchi model to describe what needs to happen and what kind of activity needs to create within each of the four quadrants