Robert E. Lee began his militares career

In 1846, Lee got the chance he had been waiting for his whole military career when the United States went to war with Mexico. Serving under General Winfield Scott, Lee distinguished himself as a brave battle commander and a brilliant tactician.

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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