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$1\mathrm{.}1.$Describe the key issues in the current monolithic SIMS, including performance, security scalability problems and.$$ Propose a new software process model for the project, motivating why this model is appropriate for upgrading the system.

$(7$ Marks$)$

$1\mathrm{.}2.$ Outline the phases of the new software process, including milestones and proposed timelines.

$(3$ Marks$)$