Question

Recall Who devised the policies of Subsidiary
Alliance and Doctrine of Lapse?​

Answer 1

Answer:

subsidiary alliance -- Lord Wellesley

doctrine of lapse -- Lord Dalhousie

Answer 2

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1)Joseph François Dupleix devised the policies of Subsidiary

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2)Doctrine of Lapse- It was a policy of the British East India Company under which if the ruler of a princely state or territory under the paramountcy of the Company died without a natural heir, the state/territory would automatically be annexed to the British empire.