How many __ are there in South America? a. town b. city c. mountain d. countries

## Step 1<br />The question is asking for the number of countries in South America. The options provided are town, city, mountain, and countries. <br /><br />## Step 2<br />We need to understand that towns, cities, and mountains are not the correct answer because they are not the correct unit of political geography. <br /><br />## Step 3<br />Countries are the correct answer because they are the correct unit of political geography. <br /><br />## Step 4<br />South America is a continent that consists of 12 sovereign countries. These countries are Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela.