Reading following articles and answer the questions:

https://www.afr.com/technology/ai-is-coming-for-white-collar-jobs-gates-warns-20230123-p5cev7

https://www.theage.com.au/national/victoria/victoria-banned-chatgpt-in-state-schools-but-catholic-schools-embraced-a-surprising-stance-20230321-p5ctv3.html

(a). Microsoft invests $14 billion in ChatGPT maker OpenAI (read the newspaper article "AI will target white-collar work: Gates" in the AFR, January 24, 2023). Explain the implications of such investment in the software and internet browsing market which heavily depends on AI. (b). Many local governments banned ChatGPT in local public schools (read the newspaper article "AI tool banned in Victorian state schools" in the Age, February 1, 2023), What will be the consequences of banning ChatGPT in state schools?