Answer:
Iranian Revolution, also called Islamic Revolution, Persian Enqelāb-e Eslāmī, popular uprising in Iran in 1978–79 that resulted in the toppling of the monarchy on February 11, 1979, and led to the establishment of an Islamic republic
Explanation:
The united kingdom? I'm pretty sure this is the right answer, but I could be wrong.
Answer: Some farmers lost their farms or their status as cash or share tenants because of crop failures, low cotton prices, laziness, ill health, poor management, exhaustion of the soil, excessive interest rates, or inability to compete with tenant labor.
Explanation:
B. In a unitary system there is only one type of government; in a confederal system there are multiple types of governments.
Fun facts.
If you find a machine which goes in a speed of 3×10^8 m/sec, you can see the past and future. You can even travel for longer distant objects like stars