<span>The correct answers are All in the family and Saturday night live. The Brady bunch were a family friendly show that didn't challenge the norm much. The Simpsons were created much later and didn't exist in the 70s. Saturday night live still exists today and is very popular, keeping much of its original form intact.</span>
Is this a true or false question?
It would be "party leadership" that is the most common party system in the world today, although it should be noted that there are still many unitary and dictatorship-based governments.