Final answer:
Sit-coms are a type of comedy that derives humor from the situations in which the characters find themselves. These shows typically feature a cast of characters in various comedic scenarios. The presence of background laughter, also known as a laugh track or canned laughter, is a common feature in many sit-coms.
Step-by-step explanation:
Situation comedies or sit-coms, such as Friends, The Big Bang Theory, and Modern Family, often include background laughter.
Sit-coms are a type of comedy that derives humor from the situations in which the characters find themselves. These shows typically feature a cast of characters in various comedic scenarios.
The presence of background laughter, also known as a laugh track or canned laughter, is a common feature in many sit-coms. The laughter is used to enhance comedic timing and create a sense of live audience participation.