The innovations of philip danforth armour in the 19th century led to improvements in a) chemistry. b) mining. c) nutrition. d) travel.

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.

first option i assume

explanation:

companies sell stock to their businesses grow and become "public"