Exercise 23.17 [washing-clothes2-exercise]

Without looking back at Exercise washing-clothes-exercise, answer the following questions:

  1. What are the four steps that are mentioned?

  2. What step is left out?

  3. What is “the material” that is mentioned in the text?

  4. What kind of mistake would be expensive?

  5. Is it better to do too few things or too many? Why?

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