Final answer:
The plaudits heaped upon him were deserved.
Step-by-step explanation:
The correct answer is c. deserved.
The word 'deserved' means that the plaudits, or praise, heaped upon him were justified and well-earned. This indicates that his heroics were truly exceptional and admired by all. The word choice of 'deserved' suggests that the farewell tour was not just for show, but a genuine recognition of his accomplishments.
For example, if a famous athlete has won multiple championships and broken records, they would likely receive deserved praise during their farewell tour as a tribute to their achievements.