Which are characteristics of the demilitarized zone on the Korean peninsula? Select two options. It is an area where no one lives.
It is an area the countries continue to battle over.
It is an area populated by civilians from both countries.
It serves as a meeting place between leaders from both countries.
It is constantly patrolled by military personnel from both countries.

the 4th question

Explanation:

the american rail road was the most influential and useful transportation system developed in the 1800's with steam locomotives and in the very late 1800's and early 1900's diesel electric locomotives being used to transport goods and people around the newly expanded united states!

hitler was elected as a strong leader by germans who felt angry following the treaty of versailles.