When population is classified according to professions, it is called

When population is classified according to professions, it is called occupational distribution of population. This refers to the distribution of people across various occupations or job categories within a particular geographical location or country. This type of classification allows us to understand the distribution of skills, expertise and labour across different sectors of the economy, and is used by policymakers and researchers to make decisions regarding workforce development, training, and economic planning. It also helps to identify areas where there may be labour shortages or surpluses, and to address issues of income inequality and access to employment opportunities.