Answer:
the answer is B) norm of reciprocity and foot-in-the-door
Explanation:
In most cases, the engineered works will have a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as slack water levels, often just called levels.
Personal biases that interfere with objective rationality in decision making are called psychological biases.
Okay it is simple, you have to actually put 100% in what you are doing!!!
