Problem: The dog of Brett's behavior was a lot worse than that of Leslie's, because

My choice: Brett dog was disobedient.

Problem: It was easy for Christopher to forgive and forget, but not Neil, as

My choice: Christopher believed people should have a second chance.

Problem: Brett hated to wear socks and Ian did not because

My choice: Ian didn't care about letting their feet breath.

Problem: Jessica went prospecting and found some gold ore, while Angela went prospecting and found iron ore.

My choice:
Angela was able to cash out with little money.