Answer:
USS Constitution
Explanation:
USS Constitution is the oldest commissioned warship in the world still afloat. Nicknamed “Old Ironsides,” she is today berthed in Boston and is known as “America's Ship of State.” Her story illuminates much about the U.S. Navy during the nation's first 100 years.
Albert Sabin came up with an oral polio vaccine in 1962
Answer: D. reviewing debt periodically
Explanation:
