Which abbreviation stands for 'Birth rate'?

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Multiple Choice

Which abbreviation stands for 'Birth rate'?

Explanation:
Birth rate is the number of live births in a population during a given period, usually expressed per 1,000 people per year. The common shorthand for this in demographic data is BR. The other abbreviations refer to different things: DR stands for death rate, CBD is central business district, and GNP means gross national product. So BR is the correct abbreviation because it directly represents birth rate, while the others denote different concepts. For example, if a population of 1,000 has 18 births in a year, the birth rate is 18 per 1,000 per year (BR = 18).

Birth rate is the number of live births in a population during a given period, usually expressed per 1,000 people per year. The common shorthand for this in demographic data is BR. The other abbreviations refer to different things: DR stands for death rate, CBD is central business district, and GNP means gross national product. So BR is the correct abbreviation because it directly represents birth rate, while the others denote different concepts. For example, if a population of 1,000 has 18 births in a year, the birth rate is 18 per 1,000 per year (BR = 18).

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