A.Charles bought a photocopier because all sorts of people need it.
B.Charles bought a photocopier by accident.
C.There was no place nearby to provide the photocopy service.
D.Few people send fax messages abroad.

A.Engineers.
B.Shopkeeper.
C.Professional people.
D.Surveyors.
A.In 1895.
B.In 1901.
C.In 1962.
D.In 1968.
A.Awards vary in monetary value.
B.Ceremonies are held on December 10 to commemorate Nobel's invention.
C.Polities can play an important role in selecting the winners.
D.A few individuals have won two awards.