Respuesta :
NATO is a military alliance made up of multinational democracies. It is the North Atlantic Treaty Organization. NATO was formed in 1949. The correct answer is A.
a. A military alliance made up of multinational democracies.
The North Atlantic Treaty Organization is a military alliance currently consisting of 29 independent and democratic countries from North America (the U.S. and Canada) and West Europe; it aims to ensure collective armed defense and mutual protection in the case of any external party's armed attack. It was established in the North Atlantic Treaty on April 1949 after World War II.