E is the correct answer.
The manager is making (illegal) hiring decisions based on a stereotype that "old dogs can't learn new tricks"
Enlightenment was the name of the period that ushered in a new age for childhood and family. The family life at this period was generally altered by a growing sense that old hierarchies needed to be reconsidered, toward somewhat greater equality in the treatment of women and children within the home. At the most basic level, parents became increasingly likely to give young children names at birth and to select names different from those of older relatives - a sign of a new affection for children and new belief in their individuality. These changes were gradual, and they involved more adult control of children as well as a more humane outlook.
I don't really know it but I think the answer is following
