Final answer:
The king's servant in 'The Beggar and the King' is inferred to be upset by the king's selfishness, which is evidenced by his dialogue expressing compliance with the king's cruel orders.
Step-by-step explanation:
In The Beggar and the King, the inference that can be drawn about the king's servant is that he is very upset by the king's selfishness. While the play contains various characters and situations, this particular inference is based on the servant's reactions and interactions with the king, expressing dismay at the king's harsh treatment of the beggar.
As for Part B of the question, the evidence that best supports this inference from the text could probably be, "THE SERVANT: O king, thy orders were obeyed even yesterday." This line indicates the servant's forced compliance and possible frustration with the king's ongoing, cruel orders toward the beggar that the servant has to carry out, which could suggest his upset over the king's selfish behavior.