Short Answer Question (1) Clarity Over Length:  clarity, coh…

Short Answer Question (1) Clarity Over Length:  clarity, coherence, and depth of analysis are more important than hitting a word count.  (2) If you NEED a guide: 150-200 words would probably more than do it. But I am not counting the words. (3) You can format your response in any way you like, as long as it is clear.     Describe the role of accountability in AI governance. How can organizations ensure that AI systems are accountable for their decisions? Discuss the potential consequences of a lack of accountability in AI decision-making.  

One of the earlier estimate of the Hubble constant was 500 k…

One of the earlier estimate of the Hubble constant was 500 km/s/Mpc in early 1900s. In early 2000s, measurements of Hubble constant using Cephied stars yield 72 km/s/Mpc. In recent years, the new methods of using red giant stars has been developed and this new method yields 70 km/s/Mp. If you are to compare the 2 recent values, 72 or 70km.s/Mpc, which estimate will results in greater age of the universe?   t = 1/Ho Explain your reasoning in as much details as possible.