An activity has an optimistic time estimate of 17 days, a most likely estimate of 23 days, and a pessimistic estimate of 37 days. What is the variance of the activity?

Social marketing programs designed to motivate people to donate blood or attract people for mass immunization are examples of cognitive campaigns

Indicate whether the statement is true or false

Armaz Inc., a manufacturing company, has its headquarters located in Texas, U.S., and subsidiaries in India, China, and Vietnam. Which of the following decisions will be the LEAST decentralized?

A) decision about building factories in Cambodia B) decision about hiring a marketing manager in the United States C) decision to open a retail store in Vietnam D) decision about developing new products for foreign markets