The mercantilism policy served to increase tensions and conflict between great
Britain and its American colonies. the policy,coined by Adam smith was the practice by several European countries to allow exports and discourage import, hence exports were encouraged from Great Britain but imports were not from the colonies.
The great depression in 1929 is widely accredited to have been started by the Wall street crash, the drastic and fast fall in stock prices on the US stock market.
Answer: 3) a new type of warship with sides covered into iron.
Explanation:
Ironclads were a crucial innovation in the history of naval warfare. The term was known for iron-armored wooden hulls. Warships used by the The Confederacy since the year of 1861 were to combat the numerically superior Union navy. Union ironclads were also associated with North Carolina. The USS Monitor sank off Cape Hatteras on 31 Dec. 1862.
Pennsylvania. because it was founded by William Penn a Quaker