Was james k polk a dark horse

Yes,He was

Explanation:

Polk won the nomination on the ninth ballot at his party's national nominating convention, and went on to become the country's eleventh president. Other successful dark horse candidates for the United States presidency include: ... Hayes, elected the nineteenth president in 1876.

doing so would not only increase your productivity potential / but also increase your productivity standards for certain jobs (e.g. data entry; secretarial work), which is a direct skill that is valuable to employers.   furthermore, if you work in a a secretarial job, this would allow you to accomplish tasks such as "touch typing" a lot faster (without sacrificing quality) —   allowing you more time to accomplish other tasks, making you more efficient and even promotable in terms of pay raise and in terms of promotable to other positions with higher earnings — and even teach new staff members.

i want to say its indentured servants