Question

how did the great railroad strike of 1877 affect the national economy?
the strike had a major impact on the national economy because workers in other industries joined the strike.
the strike had a major impact on the national economy because it prevented trade and commerce.
the strike impacted the local economy but not the national economy.
the strike had a minor impact on the national economy because companies quickly hired new workers.

Explanation:

The Great Railroad Strike of 1877 disrupted railroad operations, which are crucial for trade and commerce (transporting goods, raw materials, etc.). Preventing trade and commerce would have a major national economic impact. The first option's reasoning about other industries joining is less direct to national economic impact via trade; the third is incorrect as it did impact nationally; the fourth is wrong as the strike was significant and companies didn't quickly resolve it by hiring new workers to avoid impact. So the second option is correct.

Answer:

B. The strike had a major impact on the national economy because it prevented trade and commerce. (Note: Assuming the options are labeled A, B, C, D in order of the four boxes. If original labels differ, adjust, but based on content, the second box's option is correct.)