Answer:
Even though soldiers were supposed to be resting, they could find themselves engaged in exhausting work.
Step-by-step explanation:
There was always a shortage of Labour at the front, with fighting men having to provide working parties to make good the lack. Officers were exempt from tiring manual labour, but faced different claims upon their time out of the line -chiefly never- ending paper work. In addition to dealing with general military bureaucracy, they were expected to master an ever- growing body of tacticle and technical instructions and to attend residential training courses.