Final answer:
The Duke of Weselton is concerned about the dropping temperatures due to Queen Elsa's curse in the movie 'Frozen'. He fears the impact on his trade interests and labels the queen a monster.
Step-by-step explanation:
The character Duke of Weselton expresses his concern about the dropping temperatures and the Queen's curse in the movie Frozen. This happens when Queen Elsa accidentally reveals her ice powers at her coronation, causing an eternal winter to start in the kingdom of Arendelle.
The Duke of Weselton, a visiting dignitary, fears the impact of the queen's powers and the unending winter on his trade interests and refers to Elsa as a monster for her seemingly uncontrollable curse. The correct answer to the question is option a) Frozen.