Which one of the following is a pull factor of migration ?

The correct option is Pleasant climate.

To understand why this is the correct answer, we must distinguish between the two primary forces that drive human migration: push factors and pull factors.

1. Push Factors (Forces that drive people away):
Push factors are negative conditions or circumstances in a person's current place of residence that make them want or force them to leave. Examples include:
• Unemployment: A lack of job opportunities makes it difficult to earn a livelihood, pushing people to look elsewhere.
• Poor living conditions: Inadequate housing, lack of clean water, or poor sanitation make daily life difficult, encouraging relocation.
• Political turmoil: Instability, civil unrest, war, or persecution create unsafe environments, forcing people to flee for their safety.

2. Pull Factors (Forces that attract people to a new place):
Pull factors are positive conditions or benefits in a destination area that attract migrants to move there. These represent opportunities and desirable attributes. Examples include:
• Pleasant climate: Favorable weather conditions, scenic environments, and comfortable temperatures attract people seeking a better quality of life and a healthier environment.

Since "Unemployment", "Poor living conditions", and "Political turmoil" are negative circumstances that push people away from their homes, they are categorized as push factors. In contrast, a "Pleasant climate" is a positive, attractive feature of a destination that draws people towards it, making it a classic pull factor of migration.