Rise of British Rule in India

Constantinople was captured by Turkish Muslims in 1453 A.D., The old sea route through Constantinople was closed, High demand for Indian spices in European countries

The capture of Constantinople by Turkish Muslims in 1453 closed the traditional trade route, while the high demand for Indian spices, muslin, and silk in Europe forced Europeans to find alternative routes. Initially, Europeans came for trade, not to establish colonies or because they were invited.

True

The Battle of Plassey was indeed fought on 23rd June, 1757 A.D. This battle marked the beginning of British political control in India when they defeated Nawab Siraj-ud-Daula through treachery.

Battle of Plassey - Company got freehold over 24 Parganas

Each battle had specific outcomes: Plassey (1757) gave British control over 24 Parganas, Buxar (1764) gave them revenue collection rights, Third Mysore War forced Tipu to accept terms, and Fourth Mysore War (1799) resulted in Tipu's death.

British-trained army would be provided to the state, State cannot wage war without Company's permission, One English representative in the state assembly

The Subsidiary Alliance System required states to accept British-trained armies, seek permission for wars, and have English representatives. It did not involve religious conversion or exclusive trade requirements.