- Perform research and discuss whether text messaging is cheaper or more expensive than voice. Explain how text messaging works.
- Perform research and discuss how an audio CD and an audio DVD compare. Find out why it is said that a vinyl long play record produces sounds much better.
Are we going backwards with digital technology in music recording? Explain.
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admin2020-08-10 17:06:182020-08-10 17:06:18Text and Voice Messages