Why does NATO continue to exist after the Cold War ended?(1 point)

Responses

NATO has become a global organization focused on fighting poverty.
NATO has become a global organization focused on fighting poverty.

NATO today is the government of the unified nation-state of Europe.
NATO today is the government of the unified nation-state of Europe.

NATO today is an economic organization that created a universal currency for all of Europe.
NATO today is an economic organization that created a universal currency for all of Europe.

NATO has become more of a broad supranational organization.
what is the right answer

NATO has become more of a broad supranational organization.