19.
Cuz the oldest daughter born on 1998.
So 2017-1998=19.so the answer is 19
Both the French and the British had both claimed the upper Ohio River Valley. This led to many cannons and gunshots because both sides were continuesly capturing the territory. The French had built a fort called Fort Duquesne. The city of Pittsburgh is located there today. I hope this helped you!
The American Economy During the 1800s. The U.S. had a volatile, yet greatly expanding economy in the 19th century due to industrialization, immigration, territorial expansion, new technological innovations and other trends. A laissez-faire approach by government and poorly regulated banking led to volatility.
Answer: Water-borne disease
Explanation: The rivers are mostly populated by sewage waste, industrial waste, and agricultural run-off. So the answer is d.