The correct answer is C) nutrition. Philip Danforth Armour was an American industrialist, businessman and inventor. He founded the Armour & Company in 1867, setting a precedent in the packing, storage, and distribution of meat in the United States.
He developed innovative ways for the meat industry, such as the use of by-products and canned meat. Furthermore, he opened refrigeration and meat storage centers in cities such as Chicago. As a result, the Armour & Company began to export meat products to Europe.
It was a major turning point because there were some battles in World War I that ended in stalemates and ended mobile operations on the western front until 1918
