Using the proposed specifications for css-based grids, create a grid for the body element that has three rows with heights automatically defined by the page ­content and five columns with widths of 25%, 2.5%, 50%, 2.5%, and 20%. place the nav element in the first column, the article element in the third column, and the aside element in the fifth column.

Explain briefly why you cannot expect to find a previous version of every file with which you work.

"it security policy enforcement and monitoring" respond to the following: describe how monitoring worker activities can increase the security within organizations. describe the rationale that managers should use to determine the degree of monitoring that the organization should conduct. explain the extent to which you believe an organization has the right to monitor user actions and traffic. determine the actions organizations can take to mitigate the potential issues associated with monitoring user actions and traffic.

The most complicated four letter word