Hi. You did not present the cover of the magazine to which this question refers, which makes it impossible for this question to be answered. However, I will try to help you as best I can.
A historical circumstance refers to a condition for a historical event to happen, that is, this circumstance is referring to a historical event that caused another historical event of greater impact and proportion. Therefore, to answer your question, you must analyze the cover of your magazine and identify which circumstance, which historical event, which provoked another historical event, this cover addresses.
Answer:
Labor
Explanation:
A. Well labor needed to be changed, in the New World (colonial times) labor wasn't in favor for the colonists but, slaves and indentured servants were. Mostly slaves had it bad, indentured servants were there to work for you for a couple of years to pay of their debt and a free ride to the new world. America only wanted a way to keep people as their workers to build, cook, and farm for them. So they came up with slaves. Slaves were African people who were forced to work for their owners till they die.
B. To make "changes" Britain kept coming up with acts to set up the colonists.
C. Although their making only started wars and fights. So they weren't that successful.
D. Today we pay people to do their work but the people who did the work would not be kept. They'd still have their rights as humans.
(Hopefully this helped!!! <3 )
Florida became U.S. territory
The savanna biome is an area that has a very dry season and then a very wet season. They are situated between a grassland and a forest. They can also overlap with other biomes. There are savanna's located in Africa, South America, India, and Australia.
While the Monroe Doctrine had sought to prevent European intervention, the Roosevelt Corollary was used to justify US intervention throughout the hemisphere. In 1934, President Franklin D. Roosevelt renounced interventionism and established his Good Neighbor policy for the Western Hemisphere.