Relationships between the two countries worsened
The relationships between the two countries worsened despite Carter strong intent to normalize relation between the two countries. This was caused by Cuba adventures in Africa and his sending of prisoners to the USA.
Maize was not brought to America
Great Britain and Russia differed in military strategy because Great Britain centered on ground forces, while Russia developed its navy.
<h3>What are the ground forces and navy?</h3>
During World War II, The Army Ground Forces were one of the three independent elements of the Army of the United States, some other existing the Army Air Forces and Army Service Forces.
End-to-end of their existence, Army Ground Forces were the large-scale training organization of all time established in the US and the Great Britain also focus on ground forces as a military strength before World War I.
The US's Navy is the transportation service branch of the US Armed Forces and one of the eight clad services of the US, as a military strength Russia also developed their Navy before the time of World War I.
Therefore, option B is correct.
Learn more about the ground forces and navy, refer to:
brainly.com/question/19863947
The correct answer is letter A.
Labor Union is a stable and permanent association of both urban-industrial, rural and service workers, who come together from the realization and resolution of common problems and needs.