Infrastructure refers to the basic physical and organizational structures, facilities, systems, and services that are necessary for the functioning of a society, economy, or organization. It encompasses a wide range of essential components, including

Explain: -The Consumption function shows relation between Total Consumption and Total Income. It shows that consumption and income are inversely related

Explain: -South-South organization was held from 14-16 December 1978 in Tanzania. Its aim was to put focus for “new international economic view.”

Explain: -Internal profit are made to firms when they expand their products. High level productivity, labour-division and modern equipments when used in better way, then internal profit is made. They are called as internal because firms increase their quality & quantity of production then only they gain internal profit.