According to the armistice, the demilitarized zone (DMZ) was established to ensure that the provisions of the agreement were met. give the UN a foothold in the region. create a barrier between the two sides. prevent the reunification of Korea.

According to the armistice, the demilitarized zone (DMZ) was established to ensure that the provisions of the agreement were met is described below in detail.

Explanation:

The purpose of the demilitarized zone or DMZ is to supplement an extra coating of security to an organization's regional area interface. A secured and monitored channel connection that allows outside the internal system can access what is revealed in the DMZ, while the remainder of the organization's arrangement is safe behind a firewall.

i believe it is the second one.   if correct plz mark brainliest.