Ketchem All Detective Agency is evaluating its system. The company gathered the information below:

Process	Available Hours per Week	Value-Adding Time (hours per client)	Average Demand
Interviews	69	13	20
Research	131	14	31
Pursuit	75	4.50	136
Travel	200	14	61

Practical capacity is 80% for each process.

Which process is most likely to be a current bottleneck?