In a typical set$-$up$,$ American companies will employ Chinese firms to enter handwritten cards into electronic databases, but the English skills of the Chinese can only take them so far with sloppy American handwriting. Then the Chinese $($or sometimes the American companies$)$ hire Lakota Express, a company that uses Native Americans who live on a reservation in South Dakota to pick up the slack and to vet the often imperfect work. What kind of work does Lakota Express do$?$

Group of answer choices

insourcing

demarketing

unbundling

remarketing

outsourcing