8. Select the best answer. What is the importance of Karl Marx and Friedrich Engels? They were part of the British Labour Party after World War I and pushed for a mixed economic system They preached the idea that capitalism was inherently flawed and that society will only improve when the workers take control of the economy. They invented the first measurement of economic performance. They wrote books describing the difficult lives of those in a traditional economic system in rural Vietnam.

## Step 1<br />The question is asking about the importance of Karl Marx and Friedrich Engels. The options provided are:<br />1. They were part of the British Labour Party after World War I and pushed for a mixed economic system.<br />2. They preached the idea that capitalism was inherently flawed and that society will only improve when the workers take control of the economy.<br />3. They invented the first measurement of economic performance.<br />4. They wrote books describing the difficult lives of those in a traditional economic system in rural Vietnam.<br /><br />## Step 2<br />Karl Marx and Friedrich Engels are best known for their critique of capitalism and their advocacy for communism. They argued that capitalism was inherently flawed and that society would only improve when the workers took control of the economy.<br /><br />## Step 3<br />Based on this information, the correct answer is option B: "They preached the idea that capitalism was inherently flawed and that society will only improve when the workers take control of the economy."