Which of the following is shared by people of the same race?

The choice of distinctive physical characteristics as shared by people of the same race is grounded in the concept of race itself, which is often defined by observable, physical attributes such as skin color, facial features, and hair texture. These characteristics are typically used to categorize individuals into racial groups, highlighting the biological aspects that are often perceived as defining race.

While culture, language, and economic status can vary widely even among people of the same race, distinctive physical characteristics are a more consistent feature that can be identified across individuals classified within the same racial group. This reflects the idea that race is often understood in terms of visible traits, which may not necessarily correlate with shared cultural experiences or socioeconomic conditions.

Therefore, focusing on physical characteristics provides a basis for understanding how society often delineates racial groups, making it the most fitting answer in this context.