Suppose the correlation coefficient between the number of professional sports teams in a city and the number of hospital is 0.72.

A. As the number of sports teams increase, the numbers of hospitals tends to increase

Step-by-step explanation:

The question says 'must to be true' and the only thing we know for sure is that the correlation coefficient is positive and that means as the number of sport teams increase, the number of hospital also increase.

All the the other options suggest a causation between the two phenomenons; those can be true or cannot because correlation doesn't mean causation.

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap