Which of the following transition words signals cause-and-effect.
a finally
b first
c a a result
d however
c as a result
The transition word that signals cause-and-effect is "as a result."
To determine the correct answer, you can study the meaning and usage of each transition word:
a) "finally" is used to indicate the last in a series of events.
b) "first" is used to indicate the beginning or initial step in a series of events.
c) "as a result" is used to show the cause-and-effect relationship between two events. It connects an action, event, or condition to the consequence it produces.
d) "however" is used to present a contrast or indicate a contradictory idea.
Therefore, the correct answer is "c) as a result" as it specifically expresses a cause-and-effect relationship.