Revenue means "money coming in" or "income"
Because they wanted to expand there territories
The most important event was obviously the American Civil War from 1861-1865. This led to the 14th Amendment which defined a citizen as "any person born or naturalized in the US." The 13th Amendment abolished slavery, and the 15th Amendment prohibits denying the right to vote to someone because of their race.
Other key events include the Louisiana Purchase, the Texas Revolution, The Spanish-American War, the War of 1812, the purchase of Alaska, the Mexican Cession, the Indian Wars, and the California Gold Rush.
Like I said, the right to vote was extended to all male citizens by the 15th Amendment. Women were not given the right to vote until the 19th Amendment was passed in 1920.
They wanted to gain more wealth in the future profit, therefore the answer is D.
The bubonic plage reached Europe because of poisoned rats that got into peoples food and houses that spread to entire cities all over europe and the fact that made it worse was that people through out there fecies outside. What the bubonic plague did to the population was shrink because people who got the plague diedt.
