What is a brain drain?(1 point)
Responses

a massive seasonal influx of migrants
a massive seasonal influx of migrants

the conflict between migrants and the dominant culture
the conflict between migrants and the dominant culture

the filling of unwanted jobs by migrants
the filling of unwanted jobs by migrants

the emigration of highly educated and skilled workers
the emigration of highly educated and skilled workers
the emigration of highly educated and skilled workers
The correct answer is: the emigration of highly educated and skilled workers.
To arrive at this answer, we need to understand what the term "brain drain" means. Brain drain refers to the phenomenon of highly educated and skilled workers leaving their home country to seek better opportunities abroad. These individuals often possess valuable knowledge and skills, and their departure can have negative consequences for the country they leave behind.
By process of elimination, we can determine that the correct option is "the emigration of highly educated and skilled workers." This is because the other options do not accurately describe brain drain. The first option refers to a seasonal influx of migrants, which is not necessarily related to brain drain. The second option refers to the conflict between migrants and the dominant culture, which is a separate issue. The third option relates to migrants filling unwanted jobs, which is not specific to highly educated and skilled workers.
Therefore, the correct answer is the emigration of highly educated and skilled workers.
The correct answer is: the emigration of highly educated and skilled workers.
In order to develop maps of past human migration and settlement patterns, which tool would be most useful?(1 point) Responses  a slideshow program a slideshow program  a word processing program a word processing program  a video website a video website  an online map making tool
an online map making tool
What is a reference map?(1 point)
Responses

a visual representation of an area that shows the spatial variation of a particular characteristic
a visual representation of an area that shows the spatial variation of a particular characteristic

a type of thematic map that uses linear symbols to represent movement between locations
a type of thematic map that uses linear symbols to represent movement between locations

a computer hardware and software system that analyzes, displays, and stores geographic data
a computer hardware and software system that analyzes, displays, and stores geographic data

a graphical representation of the location of physical features of an area
a graphical representation of the location of physical features of an area
Which of the following forms a theory explaining the Great Atlantic Migration?(1 point)
Responses

economic push factors in Europe resulting from crop failures
economic push factors in Europe resulting from crop failures

environmental pull factors in the U.S. held a desirable climate
environmental pull factors in the U.S. held a desirable climate

economic pull factors in Europe due to industrial growth
economic pull factors in Europe due to industrial growth

political push factors in Europe due to governmental instability
economic pull factors in Europe due to industrial growth
The migration caused as a result of the transatlantic slave trade produced which of the following issues?(1 point)
Responses

rapid economic development in Africa
rapid economic development in Africa

political stability in Africa
political stability in Africa

the depopulation of young women and men in Africa
the depopulation of young women and men in Africa

racial oppression from Jim Crow laws
racial oppression from Jim Crow laws