${?}_{{?}_{{?}_{?}}{?}_{{?}_{?}}isan\text{a}\text{d}\text{v}\text{a}\text{n}\text{t}\text{a}\text{g}\text{e}of\text{R}\text{o}\text{b}\text{o}\text{t}\text{i}\text{c}\text{p}\text{r}\text{o}\text{c}\text{e}\text{s}\text{s}\text{a}\text{u}\text{t}\text{o}\text{m}\text{a}\text{t}\text{i}\text{o}\text{n}(RPA).}$

Group $of$ answer choices

abundance $of$ skilled labor

$cost$ effectiveness

job gains

lack $of$ consistency