Original sentence: He then returned to work in his father's offices.He was moved by his father to Glasgow Academy at the age of sixteen.In particular Robertson Gladstone was keen on mathematics, which he judged would be of use in his intended future career as a merchant
Edited sentence: He then returned to Liverpool work in the offices of his father's company.He was moved by his father to Glasgow Academy at the age of sixteen, where he was keen on mathematics, which he judged would be of use in his intended future career as a merchant