Final answer:
Transition words that demonstrate when or where something occurred fall under time/location category.
Step-by-step explanation:
The category of transition words that demonstrates when or where something occurred is time/location. These transition words are used to show the chronological order of events or the specific location where something took place. Examples of time/location transition words include 'first', 'next', 'then', 'in the meantime', 'on the other side', 'nearby', 'beyond', and 'opposite'.
Learn more about Transition words and their categories