2)

3)

Part (a):
Part (b):
4)

Part (a):
Part (b):
Part (c):
8)

Part (a):
Part (b):
Part (c):
9)

Part (a):
Part (b):
Part (c):
10)

Part (a):
Part (b):
Part (c):
New · Axi
Axi, our AI tutor, answers questions on this Edexcel C1 June 2009 problem – no copying, no pasting, no sign-up.