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Teachers Notes
Sugested Answers
This unit has been designed to be used in a flexible manner by teachers. It can be used either on-line or downloaded and printed to be used in class. The on-line version is intended to be used in approximately 2 school periods. It could be completed as a class. by small groups or by individuals. Teachers will make their own choices as to which best suits their individual needs.

By their very nature and due to the size of some of them, much more can be made of the sources than the questions here can provide for. Teachers will wish to make their own judgements on how to use particular sources as best suits their own courses.
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