Explain in detail 5 to 7 concrete task examples that are properties listed in Appendix 1 of the book "Product Design and Development 7th edition by Karl T Ulrich et al". Each task should be accompanied by a paragraph that describes the class of the expected user for examen a typical customer, the relative importance of the task, frequently done and important, infrequently done but still important etc and what ever nuance that can be included.