Tent and mules are nouns. Grand Canyon and Arizona are nouns too but they are proper nound. And slept is an action.
Answer:
Rome became the most powerful state in the world by the first century BCE through a combination of military power, political flexibility, economic expansion, and more than a bit of good luck. This expansion changed the Mediterranean world and also changed Rome itself.
Answer:
If we are looking back on what history can show us, then we can see that the U.S. has believed for a long time that multiple things can affect your status in the world. Another reason is just that the U.S. is constantly seeing threats in other countries when they change their way they do something or even just have a particularly good economy.
Explanation:
The Great Depression of 1929-33 was the most severe economic crisis of modern times. Millions of people lost their jobs, and many farmers and businesses were bankrupted. Industrialized nations and those supplying primary products (food and raw materials) were all affected in one way or another.
States like Oklahoma, the panhandle of Texas, Kansas, Colorado and Portions of New Mexico were devastated.