That's not a full sentence. "the glacier" is a phrase, not a sentence.
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.
Answer:
They will have plenty of time to enjoy themselves and their hobbies (inside tho)
Explanation:
Being able to do something fun in these rough times can cheer a person up. Hobbies, games, movies, and more can distract children from stressing about the current situation
(a set of circumstances in which one finds oneself; a state of affairs)