An acoustic piano usually has a protective wooden case surrounding the soundboard and metal strings, which are strung under great tension on a heavy metal frame. Pressing one or more keys on the piano's keyboard causes a padded hammer (typically padded with firm felt) to strike the strings. The hammer rebounds from the strings, and the strings continue to vibrate at their resonant frequency.
Dollars and Sense: The Cost of a Bad Hire. Hiring employees isn't cheap: On average, small business owners spend $1,872 to hire someone new, according to a study from the job search site Monster.
Management Fee Plus Cost Per Hire-This is a combination of the above two. This combines the consistent recruiting effort under the management fee, with payments for the success (hires) of the program. This is another cost model that's appropriate for enterprise RPO and point-of-service RPO.