Question

How did pennsylvania become a state

Answer 1

the second state to ratify the U.S. Constitution on December 12, 1787, five days after Delaware became the first. ... Established in 1773, the college was ratified five days after the Treaty of Paris on September 9, 1783. The school was founded by Benjamin Rush and named after John Dickinson.

Answer 2

After the Great Depression and World War II, Pennsylvania moved towards the service industry and became a swing state I think