Who used horizontal consolidation

Rockefeller often bought other oil companies to eliminate competition. This is a process known as horizontal integration. Carnegie also created a vertical combination, an idea first implemented by Gustavus Swift. He bought railroad companies and iron mines.

Explanation:

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."

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