Which of the following actions should an organisation take to help realise the marketing value of green IT?

A.
Provide public disclosures of their environmental impact.

B.
Redefine their business strategy to include green initiatives.

C.
Ensure all advertising focuses on its green message.

D.
Provide a green discount across all of its product range.

E.
a, b, c and d.

F.
a, b and c.

G.
c and d.

H.
a and b.