The Flow Balance Constraint for Each Transshipment Node, in a Minimum

question 78

Multiple Choice

The flow balance constraint for each transshipment node, in a minimum cost network flow model, takes which form?

• A) Net Outflow = Capacity
• B) Net Outflow < Capacity
• C) Net Inflow=0 (equivalent to Net Outflow=0)
• D) Net Inflow ≥ Demand
• E) Net Inflow = Demand

---

Definitions:

Utility Rates

The prices charged for essential public services such as electricity, gas, water, and sewage.

Phone-in Survey

A research method where participants provide their responses or opinions over a phone call, commonly used for collecting data from a wide geographical area.

Multistage Sampling

A complex form of sampling that involves selecting a sample through multiple stages, often used for large and complex populations.

Showings Increase

An uptrend in the number or frequency of presentations or displays, such as in real estate showings or movie screenings.