In the 1960's, a common goal of President John F. Kennedy's Alliance for Progress and Peace Corps was to foster economic and cultural cooperation between the United States and foreign nations--ultimately to help solidify the America's standing in the world and to fight against the spread of communism.
Gun powder was invented by the Chinese not for war but for fireworks
The correct answer is: frontier farming became easier because there were new tools that helped break the soil faster. However, even though there were many useful tools for farming, it was also difficult for people to get a job since the machines were taking their places.
For example, there were new machines such as farming with windmills, steel plows and reaping machines which made harvesting quick and easy.
Nevertheless, it was hard for farmers to pay for these tools and put them in debts. They dealt with economic problems as crop prices dropped and their debts grew.
I think it might be C maybe
Answer:
The earliest global date for the beginning of the Stone Age is 2.5 million years ago in Africa, and the earliest end date is about 3300 BCE, which is the beginning of Bronze Age in the Near East.
