Answer:The four major categories of labor are based on the general level of knowledge and skills needed to do a particular kind of job. These categories are unskilled, semiskilled, skilled and professional.
Explanation:
I'm pretty sure it's d teeth but I'm not sure
Answer:
When reformers demanded an investigation, the Tweed-run Board of Supervisors insisted there already was one. Nonetheless, the board obligingly appointed a new special committee to investigate the investigating committee. It submitted its report within 12 days, clearing everyone of any malfeasance and submitting a bill for its own services of more than $18,000
Explanation:
Comet and Blitzen are the two reindeer you are looking for.