${?}_{{?}_{{?}_{?}}{?}_{{?}_{?}}\text{r}\text{e}\text{f}\text{e}\text{r}\text{s}to\text{q}\text{u}\text{a}\text{l}\text{i}\text{f}\text{i}\text{c}\text{a}\text{t}\text{i}\text{o}\text{n}\text{s}\text{r}\text{e}\text{q}\text{u}\text{i}\text{r}\text{e}\text{d}tobe\text{h}\text{i}\text{r}\text{e}\text{d}\text{f}\text{o}\text{r}\text{a}\text{j}\text{o}\text{b}\text{?}}$

Question $55$ options:

Job summary

Job specification

Job design

Job enrichment

Task identity