How is scarcity related to trade-offs?

Rarity is a factor that forces a trade-off. Suppose the economy produces and consumes two products, A and B. In a world without deficiency, we have enough resources (land, machinery, raw materials, manpower) to produce all the products we want / want. . However, in limited world, production resources are limited. A product of 10 A or 10 B or a combination of two products can each produce less than 10 products.

For each additional A product you produce (up to 10 items), you have to produce fewer B products. This is a trade-off

Based on the definition of resource shortage in economics, opportunity costs can be thought of as a result of resource shortage. Because shortage requires trade-offs and trade-offs that bring opportunity costs. Specifically, the cost of an item or service is usually measured from a financial point of view, and the opportunity cost can be regarded as the result of "getting a choice". (When there are two or more choices that people decide). For example, a 20 pound person can buy cloth or buy dinner. If she buys cloth, opportunity cost is dinner. In contrast, if she pays for dinner, the opportunity cost is cloth. Even if you have more than one choice, opportunity costs should be one item, not all.

The concept of trade-off due to shortage is formulated by the concept of opportunity cost. The opportunity cost of choice is the value of the best option for abandonment. In other words, if you can only produce bottled soda and water, the opportunity cost of manufacturing bottled water is the value to produce bottled soda. In the same way, everything has opportunity costs. The opportunity cost to read this is that you can spend your time (like watching a movie). When scarce resources are used (almost all are scarce), people and companies are forced to choose at opportunity cost.