Final answer:
Molly Brown and other first-class passengers did not give the Carpathia's crew medals and extra money for their help.
Step-by-step explanation:
False. Molly Brown and other first-class passengers did not give the Carpathia's crew medals and extra money for their help. The information provided does not mention anything about Molly Brown or any other first-class passengers giving the Carpathia's crew medals or extra money.