music: 50's Chart Toppers: Name The Artist: Graduation Day?

Questions

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.?

Approximately ---------- cakes of Ivory Soap had been manufactured by 1990.?

As of 1983, an average of ---------- Christmas cards were sent annually in the United States.?