Where is 'Three's Company' set?

On which network did 'Family Feud' originally air? In what year did 'Family Feud' premiere? On which network did 'Three's Company' originally air? In what year did 'Three's Company' premiere? On which network did 'The Love Boat' originally air? In what year did 'The Love Boat' premiere? On which network did 'Taxi' originally air? In what year did 'Taxi' premiere?