The category of transition words that demonstrates when or where something occurred is time/location.
The category of transition words that demonstrates when or where something occurred is "time/location". Transition words in this category include words like "after", "before", "during", "while", "at", "on", "in", and "under". These words help to show the timing or location of events, actions, or ideas in a sentence or paragraph. To determine the answer to this question, you can identify the words that signify time (such as "after" or "during") or location (such as "at" or "in") in the given options. In this case, the correct answer is "time/location".
