\begin{figure}[!t]
\begin{center}
{\scriptsize
\begin{tabular}{p{3cm}|r@{:~}l|c|c|}
\multicolumn{3}{c}{~}&strategic?&\multicolumn{1}{|c}{tactical?}\\\cline{2-5}
scale   &prec & have we done this before?&\ding{51}&\\
factors &flex & development flexibility &&\ding{51}\\
(exponentially        &resl & any risk resolution activities?&&\ding{51}\\ 
decrease       &team &  team cohesion&&\\
effort)       &pmat & process maturity&\ding{51}&\\\hline 
upper  &acap & analyst capability&\ding{51}&\\
(linearly       &pcap & programmer capability&\ding{51}&\\ 
decrease      &pcon & programmer continuity&\ding{51}&\\
effort)       &apex&  analyst experience&\ding{51}&\\       
&plex&  programmer experience&&\ding{51}\\
&ltex &  language and tool experience&&\ding{51}\\
&tool &  tool use&\ding{51}&\ding{51}\\       
&site &  multiple site development&\ding{51}&\ding{51}\\
&sced & length of schedule  &&\ding{51}\\\hline 
lower &rely &    required reliability && \\
(linearly      &data &   secondary memory  storage requirements&&\\
increase      &cplx &  program complexity&\ding{51}&\ding{51}\\
effort)      &ruse &  software reuse&\ding{51}&\ding{51}\\      
&docu &   documentation requirements&\ding{51}&\ding{51}\\      
&time &   runtime pressure&&\\      
&stor &   main memory requirements&&\\
&pvol &    platform volatility  &&\ding{51}\\hline
COQUALMO &aa& automated analysis&\ding{51}&\ding{51}\\
defect removal&ett & execution-based testing tools&\ding{51}&\ding{51}\\
methods&peer& peer reviews&\ding{51}&\ding{51}\\\cline{2-5}

\end{tabular}}
\end{center}
\caption{The policy classifications of the variables of COCOMO, COQUALMO, and the THREAT model.}\label{fig:strattact}
\end{figure}