A) Which of the following forms a theory explaining the Great Atlantic Migration? (1 point)

economic push factors in Europe resulting from crop failures
economic pull factors in Europe due to industrial growth
environmental pull factors in the U.S. held a desirable climate
political push factors in Europe due to governmental instability

only one

The correct answer is economic pull factors in Europe due to industrial growth.

The theory explaining the Great Atlantic Migration is primarily economic pull factors in Europe due to industrial growth.

To determine which option forms a theory explaining the Great Atlantic Migration, we need to analyze the reasons behind this migratory movement. The Great Atlantic Migration refers to the mass migration of Europeans to the United States and Canada between the late 19th and early 20th centuries.

Option A states that economic push factors in Europe resulting from crop failures were responsible for the migration. This refers to the idea that poor economic conditions and crop failures in Europe pushed individuals to seek better opportunities in the United States.

Option B suggests that economic pull factors in Europe due to industrial growth were the driving force behind the migration. This proposes that the draw of job opportunities and economic prosperity in Europe attracted people to migrate.

Option C mentions environmental pull factors in the U.S. with a desirable climate. This implies that the appealing climate in the United States acted as a pull factor for people to migrate.

Finally, option D suggests that political push factors in Europe due to governmental instability were the main cause of the migration. This states that the political instability in Europe pushed individuals to seek more stability in the United States.

Considering all the options, the most compelling theory explaining the Great Atlantic Migration is economic pull factors in Europe due to industrial growth. This theory argues that the industrial revolution in Europe created significant economic opportunities for individuals, attracting them to migrate to the United States in search of better lives and improved economic prospects.