Answer:
Use of machinery with the division of labour reduced the required skill level of workers and also increased the output per worker. The factory system was first adopted in Britain at the beginning of the Industrial Revolution in the late eighteenth century and later spread around the world.
Explanation:
It should be 1929 - 1932 because that's when it dropped the most. All of the other choices have sections where it rises back up.
organizing demonstrations to protest against discrimination: Apex
Answer: JFK was a good president
Explanation:
I think this because he lead the US to fight for the space race. He is the reason we went to the moon.
Smallpox, the world health organization came up with a vaccine and had everyone vaccinated