A bell ring is the signal
Money doesnt always bring happiness. Money Mark had everything he couldve dreamed of, yet he was still sad. Penny petal was born poor, which then she strived to succeed and then became a successfull businesswoman who was very happy.
She is jealous that Lovborg befriended Thea
and is indeed jealous of Lovborg's talent over her boring husband's
She demonstrates a psychologically unfit apathy for bonding with people.
or is just plain mean
I suggest Wikipedia and History.com. History.com would be more reliable and trustworthy.