(a) What was the name of the German defense, a 2,400 mile-long fortification, against an Allied invasion? (b) What was it intended to do to enemy forces?

answer; the above statement is (false);

answer; foreign services officers;

an important point to remember about correlation is that while there is a _statistical_ relationship correlation does not equal _causation_

the first answer is: statistical

the second answer is: causation