Organisation X decided to use the multi$-$weighted model to further evaluate the three top$/$best projects from question $1$b above. The table below shows the results.

Evaluation factor Weight Priority $1$ project Priority $2$ project Priority $3$ project

Score $($out of $10)$ Weighted score Score $($out of $10)$ Weighted score Score $($out of $10)$ Weighted score

Cost $0\mathrm{.}2953$ A $2\mathrm{.}362441\mathrm{.}181272\mathrm{.}0671$

Management support B $3$ C $71\mathrm{.}2803101\mathrm{.}829$

EAI $0\mathrm{.}217751\mathrm{.}088540\mathrm{.}8708$ D $1\mathrm{.}7416$

SIA E $61\mathrm{.}488630\mathrm{.}744340\mathrm{.}9924$

Complexity $0\mathrm{.}05620\mathrm{.}1125$ F $100\mathrm{.}56$

Total weighted score $1$ G H

a$.$ Calculate the values of A to H$.$ Show all formulae and calculations. No calculations no marks. $[16$ marks$]$

b$.$ Of these three projects, prioritise them using the multi$-$weighted score. Defend your choice. $[9$ marks$]$