What was an outcome of the north atlantic treaty? the united states extended its policy on isolationism. the soviet union blockaded berlin. north korea attacked south korea. all members agreed to treat an attack on one as an attack on all. russia acquired poland and bulgaria.

All members agreed to treat an attack on one as an attack on all

Explanation:

The treaty which was a treaty that helped to unite the united states of America with other Western countries with the aim of protecting each other collectively. against rising forces and against communism which was practiced in the soviet Union.

The North Atlantic treaty which is also known as the Washington Treaty was signed in 1949 in Washington D.C  after the world war 2 has ended. the main purpose was to avoid the rising of communist attacks on member countries that are part of the treaty.it protected each other an attack on one was considered an attack on all .

d

explanation:

b) the confederacy had to pay all union war expenses.