Which option gives the most mature administrative use of population growth?

Correct answer: आधार आबादी, वृद्धि दर, आयु संरचना, प्रवास और सेवा क्षमता को साथ देखकर योजना बनाना

The direct answer is A. Mature administration uses several population indicators together instead of depending on one isolated number. First, the base population shows how many people already need services. Next, the growth rate indicates how quickly that number may change. Age structure shows whether the main demand will be for schools, jobs, hospitals, childcare or elderly care. Migration is also important because people entering or leaving can change local demand quickly, even when the birth rate changes little. Finally, service capacity tells planners whether existing schools, clinics, water systems and transport can meet the expected need. Option A is correct because it combines these connected facts and supports realistic budgeting and infrastructure planning. Option B is wrong because total births do not show deaths, migration, existing population or age composition. Option C is wrong because migration can strongly affect actual population change. Option D is wrong because different places have different age structures, densities and service needs. Memory cue: good planning asks “How many, how fast, what ages, where moving, and what services exist?”