UnScramble this Word: a e u r e v m n?

Questions

According to one study, ---------- of lawns have some sort of lawn ornament.?

All 50 ---------- are listed across the top of the Lincoln Memorial on the back of the $5 bill.?

All hospitals in Singapore use ---------- diapers.?

Aluminum is strong enough to support ---------- pounds per square inch.?

An average of ---------- million credit cards are used every day in the United States.?