Explanations:The Treaty of Allahabad, signed in 1765, was a pivotal agreement in the history of British colonial rule in India. This treaty was between the British East India Company and the Mughal Emperor Shah Alam II. The primary outcome of this treaty was the grant of Diwani rights to the British East India Company. Diwani rights refer to the authority to collect revenue, which was a significant administrative and financial power.
The Treaty of Allahabad was a direct result of the Battle of Buxar, which the British East India Company won in 1764. This victory gave the British a strong position to negotiate with the Mughal Emperor. The treaty not only granted the Diwani rights but also confirmed the British East India Company's control over the territories of Bengal, Bihar, and Orissa. This marked a significant shift in the balance of power, as the British now had the authority to collect revenue, which was a crucial source of wealth and power in the region.
It is important to understand the context of the Treaty of Allahabad within the broader framework of British colonial expansion in India. The British East India Company had been gradually increasing its influence in India through various treaties and military victories. The Treaty of Allahabad was a culmination of these efforts, providing the Company with a formal and legal basis for its control over a significant portion of the Indian subcontinent.
The other treaties mentioned in the options, such as the Treaty of Alinagar, the Treaty of Faizabad, and the Treaty of Benaras, were also significant in their own right but did not involve the Diwani rights of Bengal. The Treaty of Alinagar, for instance, was a preliminary agreement that led to the Battle of Plassey, while the Treaty of Faizabad was more about the security of the Nawab of Awadh's territories. The Treaty of Benaras was an agreement about the protection of the Maharaja of Benaras's territories.
Understanding the historical context and the specific outcomes of these treaties is crucial for comprehending the complex dynamics of British colonial rule in India. The Treaty of Allahabad, in particular, was a turning point that solidified British control over Bengal and set the stage for further expansion of British power in the region.