Actually, the excuse Moses didn't use is Who are you?
Obviously, Moses didn't ask God who he was because he knew who God was - he had been waiting for him for his entire life. Additionally, he did ask God 'Who am I,' meaning 'Why did you choose me for this task?' He also asked his what he should say because he is not eloquent enough and people won't believe his words.
The correct answer is:
Al Jolson's movie The Jazz Singer was important culturally because its release declared the commercial rise of sound films and concluded the silent film era.
The Jazz Singer is a 1927 American musical film, directed by Alan Crosland and produced by Warner Bros. It was the first feature-length motion picture with not only a synchronized recorded music score, but also lip-synchronous singing and speech, with its Vitaphone sound-on-disc system.
<u><em>You are an amazing being.</em></u> (❁´◡`❁)