\begin{tabular}{|l|l|l|l|} \hline \multicolumn{1}{|c|}{ A. } & \multicolumn{1}{|c|}{ B. } & C. & D. \\ \hline Unstructured tasks & \begin{tabular}{c} Structured, simple, \\ repetitive tasks; \end{tabular} & Complex tasks & Unchallenging tasks \\ \hline \begin{tabular}{l} Workers with extemal \\ locus of control \end{tabular} & \begin{tabular}{l} When workers lack \\ confidence \end{tabular} & \begin{tabular}{c} Workers with intemal \\ locus of control \end{tabular} \\ \hline \begin{tabular}{l} Unclear formal \\ authority system \end{tabular} & \begin{tabular}{c} Clear formal authority \\ system \end{tabular} & \begin{tabular}{c} Workers not satisfied \\ with rewards \end{tabular} & \\ \hline Inexperienced workers & Stressful, frustrating tasks & \begin{tabular}{c} Experienced workers \\ Workers with high \\ perceived ability \end{tabular} & \\ \hline \begin{tabular}{l} Workers with low \\ percelved ability \end{tabular} & & \\ \hline \end{tabular} \begin{tabular}{|l|l|l|l|} \hline \multicolumn{1}{|c|}{ A. } & \multicolumn{1}{|c|}{ B. } & C. & D. \\ \hline Unstructured tasks & \begin{tabular}{c} Structured, simple, \\ repetitive tasks; \end{tabular} & Complex tasks & Unchallenging tasks \\ \hline \begin{tabular}{l} Workers with extemal \\ locus of control \end{tabular} & \begin{tabular}{l} When workers lack \\ confidence \end{tabular} & \begin{tabular}{c} Workers with intemal \\ locus of control \end{tabular} \\ \hline \begin{tabular}{l} Unclear formal \\ authority system \end{tabular} & \begin{tabular}{c} Clear formal authority \\ system \end{tabular} & \begin{tabular}{c} Workers not satisfied \\ with rewards \end{tabular} & \\ \hline Inexperienced workers & Stressful, frustrating tasks & \begin{tabular}{c} Experienced workers \\ Workers with high \\ perceived ability \end{tabular} & \\ \hline \begin{tabular}{l} Workers with low \\ percelved ability \end{tabular} & & \\ \hline \end{tabular}