4. Why do you think the re-building of our state's railroads was a vital step to rebuilding our state's economy? Think about how we made money back then and why
getting the cotton to the coast was important.

Trains transport goods to other states.

Explanation: Without the trains, cotton wouldn't be able to be traded for other goods and money. If we don't continue to build railroads... We stop getting money. And how are we gonna rebuild the economy like that?

- For the most part, early hunter-gatherers were nomadic

- Early humans lived in caves, rock shelters in cliffs, and in tents

- An achievement of early humans was the mastery of fire

Explanation:

The early humans had much different life than the humans of the Neolithic and even more than the modern day humans. These humans had only several achievements, mostly the mastery of fire, creation of simple shelters, and creation of tools and weapons from stone. Their prime concerns were getting food and safety. The food was obtained through hunting of animals and gathering of certain plants. This meant that they had to have nomadic lifestyle in order to have enough food to survive, and their migrations were dictated by the migrations of the animals and the seasons. This was putting the early humans at big risk constantly, as there were lot of predators that were able to take them down with ease, such as big cats, canids, ancient bears, hyenas, and even the animals that they were hunting were extremely dangerous, especially the mastodon and mammoth. In order to be safer and more effective in getting food, they lived in groups, and were spending the nights in caves, rock shelters in cliffs, and in retractable tents, usually located at good locations for defending.

I hope this helps and if it doesn't I'll delete it just let me know!

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.