The correct answer is: $16\text{ ounces}$
Explanation
1 pound (avoirdupois) is defined as 16 ounces.
Steps:
- Definition: $1\text{ lb} = 16\text{ oz}$
- (If you prefer in grams) $1\text{ lb} = 453.59237\text{ g}$ and $1\text{ oz} = 28.349523125\text{ g}$
- Division: $453.59237 \div 28.349523125 = 16$
Therefore, 1 lb equals 16 ounces.