Louisville is the largest city in Kentucky, USA.
Answer:
b
Explanation:
Located on the European side of the Bosporus (the strait linking the Black Sea to the Mediterranean), the site of Byzantium was ideally located to serve as a transit and trade point between Europe and Asia
Belize is the only country on that list who's official language isn't Spanish; it's English.
All of the choices given were invented before 1840 except for the zipper. The zipper was invented in 189. The correct answer is B.