Trade between different countries consists of the purchase and sale of goods and services between different countries. In this way, when one country sells something to another, we say that there is an export and when we buy from abroad we will talk about importation.
The main reason that there is international trade is that countries have different resources. This makes some countries able to produce better or cheaper products, so it is logical to specialize in producing those goods and buying from abroad those that a country is not able to produce so cheap.
like how a pilot flies an airplane without needing input from the passengers
government takes care of the rights, security & economics of a group of people so they don't need to do it themselves
A) The map legend is used to understand the symbols, colors and shapes on a map.
