The type of relationship signaled by the transition "as a result" is cause and effect.
The type of relationship that is signaled by the transition "as a result" is cause and effect. To determine this, we can look at the sentence structure and the meaning of the words used. In this case, the sentence states that Joe trained all summer long and as a result, he made the track team. This indicates that Joe's training had a direct effect or caused him to make the track team. Therefore, the transition "as a result" signifies a cause and effect relationship between Joe's training and making the track team.