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WHAT?

Describes what VES is

VES as a systems approach (W4)

VES as a systems approach (W4)

What is VES? (W3)

What is VES? (W3)

WHAT is VES ? (W2)

WHAT is VES ? (W2)

Macro background (W1)

Macro background (W1)

This is rather long, but please read to the end. We have