The answer to the first question is definitely C - Physical Traits.
a decrease in manufacturing.
What is Rust Belt?
The geographical area that stretches from New York through the Midwest and was formerly dominated by the coal industry, steel production, and manufacturing is referred to as the "rust belt" in colloquial language. Due to its closeness to the Great Lakes, canals, and rivers, which allowed businesses to get raw materials and ship out finished goods, the Rust Belt developed into an industrial hub.
After a dramatic decline in industrial production left many factories empty and forlorn, increasing rust from exposure to the elements, the area was given the nickname "Rust Belt" in the late 1970s. It is also known as the Factory Belt and the Manufacturing Belt.
Learn more about Rust Belt with the help of given link:-
brainly.com/question/14680506
#SPJ4
THE BRITISH EMPIRE!!!!!! Legit caused the opium war
<span>1. The great wall of china was used to protect the </span>Chinese states<span> and </span>empires<span> against the raids and invasions of the various nomadic groups of the </span>Eurasian Steppe<span>.
2. </span><span>Confucius was a Chinese teacher, editor, politician, and philosopher of the Spring and Autumn period of Chinese history
3. A</span><span> written character symbolizing the idea of a thing without indicating the sounds used to say it
4. Genghis Khan w</span><span>as the Great </span>Khan<span> and founder of the Mongol Empire
and 5. </span><span>Christianity first reached China in the </span><span>7th century. And in the early 1300's
Hope i helped!</span>
The correct answer is the last one, to protect them and their land.