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The best and most correct answer among the choices provided by the question is <span>A. 44</span>.<span>
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Hope my answer would be a great help for you.</span>
Answer:

Step-by-step explanation:
2/3= 0.66666
Dividing the given value to obtain the decimal value gives:

The last number is 7 which is greater than 5 this will increment the previous number by 1.
As,the previous values are also '6', so this step will continue till three significant figures.

So the value rounded up to 3 significant is 
Answer:
Step-by-step explanation:
12 x 1/3-2