After world war ii, was a continued military influence on a number of islands in the pacific.

Atomic weapons testing

Explanation:

After World War II, American military influence began to grow in the Pacific islands, including the Marshall Islands. The reason for the involvement of the military was the extensive nuclear weapons testing during the 1940s and 1950s.  After observing the destruction of atomic bombs (fat man and little boy) in Hiroshima and Nagasaki, the United States understands its power and began to come up as a superpower nation in the world.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.

the gutenberg bible was and about 180 copies were sold/made