I believe it was the division of Byzantium and the Latin West. Byzantium was the emperor of Constantinople the area around Greece and Turkey and North into Russia. Latin West was under the control of different people until dominance of the Franks in the region. Another powerful and well noted authority was the Pope. Basically...there was a the decline of Rome and different views on the Christian doctrine. (Q_Q ) That's the best way I can word it.
I think the answer might be c
The legalization of some controlled subtances has always been a contreversial issue. Nevertheless, despite of its controversy, it has several arguments that can be expressed in favor of it. First of all, in some cases related to depression and anxiety, controlled substances can be a way in which people can obtain willingness to live, and also, it can help to improve the mood and self-esteem they have. Moreover, when some factors do not allow people to easily get reasons to stay alive, these type of substances can be helpful to increase people's happiness, to avoid bad thinkings and to remove some negative feelings such as; fear, pity and even regret. Therefore, their quality of living can also get higher, if they try some substances, under control.
The answer to the question presented above would be letter b. amount of dissolved gases. The increased pressure increases the body's amount of dissolved gases. This change to air pressure greatly affects the human body and these changes can happen when going into the depths of the ocean or when climbing mountain peaks.
The threat was big to the Us
