The transition word or phrase that shows a time relationship is "eventually." To determine the correct answer, you can look at the different options provided and identify the ones that indicate a temporal or chronological relationship. In this case, "eventually" is the only option that signifies a progression of time. The other options, such as "beneath" and "for example," do not indicate a temporal relationship. It's important to carefully read and analyze the meaning of each option in order to choose the correct answer.
