An Empirical Research Article describes research based on actual observation of experiments.
This type of article usually contains the following sections:
2. Literature review
HINT: Original research in which an experiment has taken place, data was collected and a conclusion was drawn.
A review article is a critical, constructive analysis of the literature in a specific field. The article summarizes, classifies, analyze, and compares the various literature.
A review article relies on using previously published literature or data. New data from the author’s experiments are not presented (with exceptions: some reviews contain new data).
HINT: IT"S A LITERATURE REVIEW