Consider the Portion of a Project Depicted by This Graph

question 40

Multiple Choice

Consider the portion of a project depicted by this graph:
What is the earliest finish time for activity 10-11 (far right-hand side) if the earliest start time of 8-10 (upper left-hand side) is 12 and the earliest start time of 9-10 (lower left-hand side) is 13?

• A) 22
• B) 23
• C) 24
• D) 25
• E) 26