Answer:
'The mercenaries fought for as long as they were paid, not just the 40 days a year that knights fought.'
Explanation:
This supports the statement that hired soldiers would fight for longer than knights would. They had motivation which was currency in exchange for their participation in battle/war. The knights on the other hand were only required a certain amount of days. It was not stated whether they were paid or not, but I can assume that they were not which would make one--specifically--a knight reluctant to go to battle. Therefore, hired soldiers did the work the knights were reluctant to do.
Since Rainsford was found by the General so easily, the General wanted to have more fun and allowed him to go, which showed his smile. The General was a cunning man and he wanted to have more fun in the game so he gave Rainsford another chance to go and let him have another hunt. The General had something in mind and Rainsford thought he was going to die instantly and easily because he was up against the General.
Answer: Its asking what is something that is holding him back (such as a broken leg or being not intelligent)
I think the common noun is family and circus.