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4 votes
Please can anyone help me with these questions (16, 17, 18, and 19)?

Please can anyone help me with these questions (16, 17, 18, and 19)?-example-1
User Ajmedway
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2 Answers

3 votes
I think it's
16; 1
17; 4
18: 4
User Leonardo Rick
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3 votes
I'm probably wrong but I think 18 is D.
User Jmuc
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