Central
Central is an adjective usually referring to being in the center of some place or (mathematical) object.
European
European, or Europeans, may refer to:
European Studies
European studies is a field of study offered by many academic colleges and universities that focuses on current developments in European integration.
Quantitative
Quantitative information or data is based on quantities obtained using a quantifiable measurement process. In contrast, qualitative information records qualities that are descriptive, subjective or difficult to measure.