Define Value,margin,and Value Chain

question 19

Essay

Define value,margin,and value chain.

---

Definitions:

Retrospective

An approach or study that looks back at events or experiences from the past.

Cross-sectional

Pertains to research that involves analyzing data from a population, or a representative subset, at a specific point in time.

Longitudinal

A research design or study that follows subjects over a period of time, allowing for the observation of long-term effects or changes.

Participants

Individuals who take part in a research study or experiment.