UnScramble this Word: n b l s i o?

Questions

American physicist & government adviser, who directed the development of the first atomic bombs?

American rocket engineer, born in Worcester, Massachusetts, & educated at Worcester Polytechnic Institute & Clark University?

Americans consume how many tons of aspirin per day?

Americans spend approximately how much each year on beer?

Americans spend more than how much a year on cosmetics, toiletries, beauty parlors & barber shops?