Final answer:
Correlational research does not allow researchers to draw conclusions regarding cause-and-effect relationships. Option D
Step-by-step explanation:
Correlational research involves examining the relationship between two or more variables without manipulating or controlling them. It measures the extent to which changes in one variable are associated with changes in another variable. However, correlational data cannot establish causation or determine the direction of the relationship.
For example, if a study finds a positive correlation between ice cream sales and instances of sunburn, it does not mean that eating ice cream causes sunburn or vice versa. There may be a third variable, such as hot weather, that is causing both ice cream sales and instances of sunburn. Option D