The correct answer is The Austrian heir to the throne was assassinated by a Serbian nationalist.
The "spark" moment that helped immediately start World War I was the assassination of Archduke Franz Ferdinand by Serbian nationalist Gavilo Princip. This assassination took place on June 28, 1914. This would help to start a 5 year war that had millions of casualties.
They raised money so that they could build a powerful army. Trade made them wealthy because of taxes, and the taxes helped pay for armies
In the 1970s, Gerald Ford was the Vice President for Richard Nixon, and he later would take over for Nixon after Nixon resigns.
Answer C is correct
Sumer, the Akkadian, and the Babylonian