${?}_{{?}_{{?}_{?}}{?}_p\text{r}\text{o}\text{v}\text{i}\text{d}\text{e}(s)an\text{e}\text{m}\text{p}\text{l}\text{o}\text{y}\text{e}\text{e}\text{m}\text{o}\text{r}\text{e}\text{c}\text{o}\text{n}\text{t}\text{r}\text{o}\text{l}\text{o}\text{v}\text{e}\text{r}\text{h}\text{i}\text{s}or\text{h}\text{e}\text{r}\text{w}\text{o}\text{r}\text{k}\text{s}\text{i}\text{t}\text{u}\text{a}\text{t}\text{i}\text{o}\text{n}\text{.}}$

Group $of$ answer choices

Job factors

Job rotation

Job enrichment

Job significance

Job enlargement