Answer:
A. that the United States was powerful enough to stop new colonization in the Americas
Explanation:
The Monroe Doctrine basically stated that the US would stay out of European affairs while warning Europe not to interfere in the Americas or else
During the Crusades, VeneTan ships carried Crusaders east and brought back riches from these countries.
This led to the development of many trading centers that operate in trading various type of commodities internationally, which led to economic Growth all across Europe.<span />
To sum it down Congress' challenge was whether to allow slavery in new territories, it was so because the southern states had helped drastically in the Mexican-American war and from which they believed they would receive a reward for, Congress ended up splitting have of the new territories into slave states and non slave states.
The answer for this would be option B. Based on the given list of countries above, the country highlighted in yellow that was not <span> a colonial possession of Great Britain in 1920 is Egypt. Hope this answers your question. Have a great day!</span>