How could the Berlin Wall have led to war?

There was a close encounter at a Berlin wall Check Point where many tanks pointed their guns at each-other and luckily Stalin and the President of the US   made a quick call telling the other to back bit by bit

      If even one tank shot there cannon, WORLD WAR THREE WOULD OF STARED!...

he official purpose of this Berlin Wall was to keep Western “fascists” from entering East Germany and undermining the socialist state, but it primarily served the objective of stemming mass defections from East to West.

To this day, the Berlin Wall remains one of the most powerful and enduring symbols of the Cold War.

following type of cultural development caused people to want and buy new products on the market :

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation: