According to the lesson, which international event did not happen in 1947?

a.) truman doctrine
b.) national security act
c.) marshall plan
d.) creation of israel

"Marshall Plan" is the international event among the choices given in the question that did not happen in 1947.The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that has actually come to your immense help.

Governments and religion

Mathematics and astronomy