A header contains the information required to route data on the Internet, and has the same format regardless of the type of data being sent. This is the same for an envelope where the address format is the same regardless of the type of letter being sent.
Con: Disadvantages of Prison Privatization In response to arguments in defense of privatization, opponents counter that private prisons are not more cost-effective than public prisons, do not on the whole perform better than their public counterparts, and are actually less transparent and accountable.
Research on labor costs of public prisons has found that labor may account for up to two-thirds of overall operating costs. On average, private prison guards and staff generally make less in wages and beneï¬ts than their public counterparts, which results in cost savings to corpora-tions.