The early start of an activity that has more than one predecessor is the minimum of the earliest finishes of all predecessors

Which of the following disputes can be adjudicated by the World Court?

A. a personal dispute between the citizens of two countries B. a commercial dispute between a citizen of America and a company in Russia C. a dispute between the government of Canada and the government of Iraq D. a dispute between a company from England doing business with a company in China E. a dispute between two technological companies based in the United States

Use the project described in the table to determine the total resources required for activity D if a worker is expected to work half-time (four hours per day) on this project

Activity Duration Predecessor A 5 days -- B 4 days A C 5 days A D 6 days B E 6 days C, D F 6 days E A) 6 hours B) 40 hours C) 24 hours D) 48 hours