Answer :
The event that signals the beginning of the town's troubles in Act I of "The Monsters Are Due on Maple Street" is the sudden and unexplained power outage that affects the entire neighborhood.
In the play, the characters are going about their normal lives when suddenly, without warning, the electricity in all the houses on Maple Street goes out. This event is significant because it disrupts the daily routine and triggers a series of strange occurrences that lead to paranoia and fear among the residents. The power outage is the catalyst that sets off a chain reaction of mistrust and suspicion, as the neighbors begin to accuse each other of being responsible for the blackout, which they initially believe to be the work of a human agent. As the story unfolds, the characters' behavior becomes increasingly erratic, and the community descends into chaos, ultimately revealing the underlying tensions and prejudices that exist among the townspeople. The power outage is the pivotal moment that exposes the fragility of social order and the ease with which fear can lead to the breakdown of civilized behavior.
Answer:A roar is heard, and a flash of light is seen.
Explanation: