STATEMENT A Questionnaires that will be used across multiple countries and cultures should be extensively pre$-$tested, translated and back translate to insure accuracy, and should be much I establish a proper context for the questions.

STATEMENT B: Trade surveys, or surveys of the channel of distribution, are widely used in the United States, but not in the rest of the world

Both statements are true

Both statements are false.

Statement A is true, statement $B$ is false

Statement B is true, statement A is false.