If a project has more than one activity that can begin when the project is to start, a common start node should be used to indicate a clear project beginning on the network. Without a common start node, each path is a
A. Confused path.
B. Dangler path.
C. Critical path.
D. Multiple start path.
E. Parallel path.
Answer: B
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Which of the following is not a characteristic of the use of social networks in B2B e-commerce?
A. It is typically unstructured. B. It helps develop a more personal relationship between participants in the supply chain. C. It enables participants to make decisions based on current conditions. D. They are always private.
Facilitating functions performed by intermediaries include a variety of activities, including financing and market research.
Answer the following statement true (T) or false (F)
Which of the following applies to paragraph indention?
a. Indented paragraphs are required in the modified block format. b. Indented paragraphs are optional in the block style. c. Indented paragraphs are optional in the modified block format. d. Indented paragraphs are never used in a business letter.
In order to estimate the difference between the average hourly wages of employees of two branches of a department store, the following data have been gathered. Downtown Store North Mall Store Sample size25 20 Sample mean$9 $8 Sample standard deviation$2 $1 ? A point estimate for the difference between the two population means is
A. 1. B. 2. C. 3. D. 4.