The Owner of Ace Building Co

question 80

Multiple Choice

The owner of Ace Building Co.is about to begin work on a project comprised of the following four activities: What is the estimated slack time for the path B-D?

• A)0 days
• B)19 days
• C)20 days
• D)79 days
• E)80 days

---

Definitions:

Best Technological System

The optimal or most advanced technology available for a specific purpose or in a particular field.

Emission Reduction

The process of lessening the volume of pollutants released into the atmosphere, typically from industrial processes or vehicular emissions.

Stationary Sources

Facilities or installations that emit pollutants to the atmosphere from a fixed location, including factories, power plants, and chemical plants.

CERCLA

The Comprehensive Environmental Response, Compensation, and Liability Act, a U.S. law designed to clean up sites contaminated with hazardous substances.