a+ Explain the difference between agile development [as initially.r formulated by the software community) and agility. {5 marks} t1. Explain how agility can be incorporated into engineered products 3' systems. [5 marks] Question 4 [1!] Marks} a+ Explain how 3 Requirements Breakdown Structure [RES] is typically constructed What information does it contain? [5 marks} Ia. Discuss the process whereby requirements in the R35 are allocated to the physical architecture {5 marks}