score
grade
Q1



(a)

(2 marks)


(b)

(2 marks)


(c)

(1 mark)




Q2

(a)

(2 marks)


(b)

(1 mark)




Q3





(a)

(2 marks)


(b)

(1 mark)


(c)

(2 marks)




Q4





(3 marks)




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