Answer: 0.00098
Explanation:
1. Zeroes that appear before a nonzero significant figure are not significant.
Ex: 0.002 (1 significant figures), 0.13 (2 significant figures)
2. Zeroes that appear between nonzero digits are significant
Ex: 0.705 (3 significant figures), 2006 (4 significant figures)
3. Zeroes that appear after a nonzero digit are significant only if it is
A. Followed by a decimal point
Ex: 40 (1 significant figure), 20. (2 significant figures)
or B. They appear to the right of a decimal point
Ex: 37.0 (3 significant figures), 4.100 (4 significant figures)