The best answer would be that "<span>The GNP rose dramatically and the United States changed from a debtor nation to a creditor nation" but the middle class definitely improved as well.</span>
Answer:
OKC: Oklahoma ranks high nationally in the value of mineral production, which includes petroleum, natural gas, natural gas liquids, coal, and stone. Oil and gas production historically have been the major components of Oklahoma's economy.
PENNSYLVANIA: The Pennsylvania Colony exported iron ore and manufactured iron products to England, including tools, plows, kettles, nails and other items. Major agriculture in the Pennsylvania Colony included livestock, wheat, corn, and dairy. Manufacturing in the Pennsylvania Colony included shipbuilding, textiles, and papermaking.
Explanation:
SORRY I COULDNT FIND NOTHING ABOUT OREGON.
Because History has many secrets and everyday historians are finding out more about history than we could have ever imagined. plus history is always changing so there is always gonna be something new thatsomeone could learn from history