Identify a policy most closely associated with the historical developments 5 points depicted in this map.*
1937-1938
USSR
Sakhalin
Island
MANCHUKUO
Kuril
Islands
CHINA
Beijing
JAPAN
Tokyo
Nanking
Wuhan Shanghai
Amoy
Ryukyu
(Hsiamen)
Islands
FORMOSA
Swatow
Canton
PACIFIC
OCEAN
Source: Peter Stearns et al., World Civilizations: The Global
Experience, Pearson Longman (adapted) from the NYS Global
History and Geography Exam.
Communism
Pacifism
Zionism
Imperialism

b. sec, foreign relations

1.) irish.

2.) settlers could obtain cheap land nearby

3.) steam engine

explanation:

answer:   migrations were important in the neolithic period. "two major migrations passing through southeastern europe were confirmed by the means of archaeo-genetic studies."

the first migration was the early neolithic period -- 6,000 before common era (bce) -- when the first farmers, from anatolia -- asia minor -- spread through europe. the second migration occurred during the early bronze age (3,000-2,500 bce) when the so-called "steppe population," from the eurasian steppe, replaced much of northern europe's previous population.

the first farmers of northern and western europe passed through southeastern europe with limited hunter-gatherer genetic admixture, which occurs when two or more previously isolated populations begin interbreeding. however, some groups that remained mixed extensively -- without the male-biased, hunter-gatherer admixture that prevailed later in the north and west, according to latest discoveries. southeastern europe continued to be a nexus between east and west, with intermittent genetic contact with the steppe people up to 2,000 years before the migrations that replaced much of northern europe's population.

"in some places, hunter-gatherers and incoming farmers seem to have mixed very quickly," says iain mathieson, a geneticist at the university of pennsylvania, who was first author of the paper. "but, mostly, the two groups remained isolated, at least for the first few hundred years. these hunter-gatherers had been living there for thousands of years, and it must have been quite a shock to have these new people show up -- with a completely different lifestyle and appearance."