a) An explanation of the key requirements within your design brief and how these have influenced the preparation of your design specification. b) A detailed design specification to be used in the design of your product/solution. Your design specification should include a comparison to a relevant industry standard specification, e.g. BSI, ISO or ANSI. c) Give examples of any similarities or differences between the two and describe what this industry standard considers; that your specification has overlooked. d) If there is no relevant industry standard specification against which you can compare, please refer to the following link for an overview of the contents of a typical design specification. Not all items listed will be relevant. Further examples can be found from within engineering portals on the internet. https://studylib.net/doc/18067350/product-design-specifications e) Select two different project planning techniques that may be used within your project and discuss their advantages and disadvantages. Explain which of these two techniques you have chosen for your project and justify your reasons for doing so. d) A Gantt chart for your design project, including an analysis of the critical path. Explain the importance of the critical path when managing a project of this kind.