Final answer:
The connection of industries during the Second Industrial Revolution had multiple effects, including overall economic growth and the formation of trusts and monopolies. Urban areas saw rapid industrialization, as opposed to industries moving to rural areas.
Step-by-step explanation:
During the Second Industrial Revolution, industries became connected, resulting in several outcomes. One of the significant impacts was that expansion in one industry could lead to overall economic growth. For example, the growth of the steel industry contributed to the expansion of railroads and other transportation systems, which further supported the growth of other industries.
Another outcome was the formation of trusts and monopolies, where industries became consolidated and powerful. This concentration of economic power brought both positive and negative consequences.
Lastly, industries did not become too big for urban areas and move to rural areas as option D suggests. On the contrary, urban areas experienced rapid industrialization during this period, with the emergence of factories and industrial centers in cities.
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