Reducing project duration
1. Involves crashing all activities to their crash point.
2. Can only be done when resources are not constrained.
3. Is always more expensive.
4. Tends to increase network sensitivity.
5. Should be considered for all projects.

Aneighborhood home owners association suspects that the recent appraisal values of the houses in the neighborhood conducted by the county government for taxation purposes is too high. it hired a private company to appraise the values of ten houses in the neighborhood. the results, in thousands of dollars, are?