The behavioral $($or human resource$)$ approach to management basically assumes that $q,$

A$)$ Environmental reinforcements have little to do with people's work behavior.

B$)$ People at work will seek satisfying social relationships, respond to group pressures, and search for personal fulfillment.

C$)$ Management problems are best solvef by qualitative rather than by quantitative analysis.

D$)$ People are easily understandable creatures.

E$)$ People are completely rational and responsive to economic incentives.