A scientist hypothesizes that Earth's axis changes the angle of its tilt over the course of several thousand years.

Which of the following is the best way for the scientist to test this hypothesis?

If this question has the same list of choices as the ones posted before, the answer would be:

The best way for the scientist to test the hypothesis that the earth's axis changes the angle of its tilt over the course of several thousand years is to make a computer model showing Earth's motion in space.