As a conveyancer in Australia, knowing the key rules and procedures for the construction and interpretation of documents is essential. Review each of the statements and expand on them. 

a) It is important to understand that all documents should be read as a whole.

b) When constructing a document, it is important to ensure that all parties involved are aware of their rights and obligations. 

c) When interpreting a document, it is important to remember that the document should be interpreted in light of the surrounding circumstances.