QUESTION $3$

$3\mathrm{.}1$ A banking institution has five departments. The departments are A $($accounting$),$ B $($Investments$),$ C $($Credit$),$ D $($Data Processing$)$ and E $($Customer Service$).$ There are paper forms routed for processing through these departments in the quantities and sequences indicated in the table below. The flow of physical documentation and data follows a chronological direction: A$-$B$-$C$-$D$-$E$.$

$\backslash$begin$\{$tabular$\}\{$lll$\}$

$\backslash$hline Product & Quantities per day & Sequence $\backslash \backslash$

$\backslash$hline $1$ & $22$ & A$-$B$-$D$-$A $\backslash \backslash$

$2$ & $42$ & B$-$E$-$A$-$D $\backslash \backslash$

$3$ & $52$ & E$-$C$-$E$-$A $\backslash \backslash$

$4$ & $32$ & D$-$A$-$B$-$D $\backslash \backslash$

$5$ & $56$ & A$-$C$-$E$-$B $\backslash \backslash$

$6$ & $12$ & C$-$B$-$E$-$D$-$A $\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$

$3\mathrm{.}1\mathrm{.}1$ Use the above data to develop a From$-$To$-$Chart for the five departments.

$3\mathrm{.}1\mathrm{.}2$ Develop an Activity$-$Relationship$-$Chart for the five departments, given that the From$-$To$-$Chart is the only basis for it$.$