Arrange the following developments in the correct chronological order.

A. Citizens are socialised by their families and communities.

B. Individuals develop a sense of community identity.

C. Community identity gives individuals a sense of self-identity.

D. People may react emotionally when they perceive a threat to their community identity.

A → B → C → D

The correct answer is option 1: A → B → C → D 

• A comes first because individuals are initially socialised by their families and communities.
• B follows as community identity is formed through birth and belonging.
• C comes next because this community identity anchors an individual's self-identity.
• D occurs subsequently, as people often react emotionally or even violently when they perceive a threat to their community identity.