<span>Because iron is dense - a small volume or amount weighs a lot compared to other materials</span>
Formed from a valcano have a nice day!
Answer:
B
Explanation:
Although the free market has its problems in ways, it allows for many different products to be created because the government is not making sure it follows every guideline it puts in place. Socialist and communist countries tend to be more uniform and guided in their products respectively.
Two push factors are:
Unrest in a country, war is always on.
Another reason is that unemployment is very high so they can't find work.
