In Making a Forward Pass Through a Network, Activities L

In making a forward pass through a network, activities L, M, and P are immediate predecessors for activity T, which has an activity time of 7. The early start times for activities L, M, and P are 22, 17, and 27, respectively. The early finish times for activities L, M, and P are 29, 27, and 33, respectively. What is the early finish time for activity T?

A) 17
B) 24
C) 27
D) 33
E) 40