Rearrange the following sentences to form a coherent paragraph. Then answer the questions that follow:
A. All this was very satisfactory, but one thing gave Frank uneasiness.
B. But he got used to this, being young and strong.
C. At first he found it tiresome, being on his feet all day, for the cash-boys were not allowed to sit down.
D. The duties of a cash-boy are simple enough, and Frank had no difficulty in discharging them satisfactorily.
E. His income was very inadequate to his wants.