Answer:
Polish inventor Jan Szczepanik patented a color television system in 1897, using a selenium photoelectric cell at the transmitter and an electromagnet controlling an oscillating mirror and a moving prism at the receiver
A developed nation needs a central government. A military. A embassy. Some form of centralized currency. And has to be a democracy
And a undeveloped country has to be relying on a other country. Has to get a good amount of money from a charity. Has to have a undeveloped military. It inst a full democracy. And it is reliability poor to other countries.
Answer:
C. Mohandas Gandhi organized a civil disobedience campaign.
Explanation:
Answer: The experience that farm families faced during the Depression was that they had to work twice as hard to produce crops and livestock. When prices fell, they had to work even harder to make a living so they could pay debts and taxes. In the early 1930's prices dropped so low that many farmers went bankrupt. Many of them also lost their farms.
Explanation: