FIGURE $7\mathrm{.}12$

Network Diagram for Kitty Condo

TABLE $7\mathrm{.}9$ PROJECT ACTIVITY AND COST DATA

$\backslash$begin$\{$tabular$\}\{$c$|$c$|$c$|$c$|$c$\}$

$\backslash$hline & $\backslash$multicolumn$\{2\}\{|$c$|\}\{$ NORMAL $\}$ & $\backslash$multicolumn$\{2\}\{$c$\}\{$ CRASH $\}\backslash \backslash$

$\backslash$hline Activity & Time $($days$)$ & Cost $(\backslash$$$)$ & Time $($days$)$ & Cost $(\backslash$$$)\backslash \backslash$

$\backslash$hline A & $12$ & $1,300$ & $11$ & $1,900\backslash \backslash$

$\backslash$hline B & $13$ & $1,050$ & $9$ & $1,500\backslash \backslash$

$\backslash$hline C & $18$ & $3,000$ & $16$ & $4,500\backslash \backslash$

$\backslash$hline D & $9$ & $2,000$ & $5$ & $3,000\backslash \backslash$

$\backslash$hline E & $12$ & $650$ & $10$ & $1,100\backslash \backslash$

$\backslash$hline F & $8$ & $700$ & $7$ & $1,050\backslash \backslash$

$\backslash$hline G & $8$ & $1,550$ & $6$ & $1,950\backslash \backslash$

$\backslash$hline H & $2$ & $600$ & $1$ & $800\backslash \backslash$

$\backslash$hline I & $4$ & $2,200$ & $2$ & $4,000\backslash \backslash$

$\backslash$hline

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