Because the amount of money in the world will change over time, the Constitution is never changing but the Congress changes every so often and knows what amount is appropriate for that time period. if that doesn't make sense I'm sorry it's a bit difficult to explain.
C is correct. sparta kids were taken from their parents at age 5 or 7 and lived in a bunker with older men and trained. im not sure about staying at barracks at age 30
11.6, c because to convert grams to ounces youd first do (330g)(1pound/454g)(16ounces/1 pound)=11.62, so basically youd multiply 330x16/454