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1. $\overset{⇀}{P} = 2 \hat{i} + 2 \hat{j} - \hat{k}$

A. $- \hat{i} - 2 \hat{k}$
B. $- \hat{i} - 2 \hat{k}$
C. $- \hat{i} - 2 \hat{k}$
D. $- \hat{i} - 2 \hat{k}$

Answer: Option C

Explanation:

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