Why was feudalism developed? A. There was a need for a clear successor to the crown.
B. Centralized power was lost in the face of invasion.
C. The church was losing power and failed to protect the lords.
D. Lords decided to reform society by establishing chivalry.

I believe it is B

Explanation:

Because it is when the nobility held lands from the Crown in exchange for military service, and vassals were in turn tenants of the nobles and it would only really be needed in a time of war or an invasion.

"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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explanation: