The correct answer is (D)
What does SF mean in physics?
"The term significant figures actually refers to particular digits in a number. These are sometimes called significant digits."
How to apply for 3 significant figures :
"The third significant figure of a number is the digit after the second significant figure. … We round a number to three significant figures in the same way that we would round to three decimal places. We count from the first non-zero digit for three digits. We then round the last digit."
Given number of 75678.95 cm
First Significant figure = 70,000 cm
Second Significant figure = 75,000 cm
Third Significant figure = 75,700 cm
So,correct option (D)
For more details about significant figure
https://brainly.com/question/14804345
