A Project Has Four Activities $\rightarrow$ B
B) A $\rightarrow$ B $\rightarrow$ D
C) A

Multiple Choice

A project has four activities. Activity A has no predecessors and a duration of 1 week. Activity B has Activity A as its predecessor and a duration of 4 weeks. Activity C has Activity A as its predecessor and a duration of 3 weeks. Activity D has activities B and C as its predecessors and a duration of 2 weeks. What is the critical path for this project?

A) A $\rightarrow$ B
B) A $\rightarrow$ B $\rightarrow$ D
C) A $\rightarrow$ C $\rightarrow$ D
D) Cannot be determined from the information given