Answer:
On the southwestern frontier, Americans received help from Spain. ... However, Bernardo de Galvez, governor of Spanish Louisiana, favored the Patriots. He secretly supplied medicine, cloth, muskets, and gunpowder to the Americans. When Spain entered the war against Britain in 1779, Galvez took a more active role.
The russians in other words.
The Gadsden Purchase enabled the United States to "B. Increasecrop production in the Southwest," since this was a purchase of relatively fertile land in the region.
Their geography made growing crops difficult. The land was mountainous. They were however, known for growing grapes and olives.
C) Speakeasies. These were plentiful in during the prohibition and were usually operated/owned by members of a "gang" meaning most of these Speakeasies were operated by ppl involved in organized crime.