Multiple choice The East India Company and the Mughal Empire signed an agreement called the _____. Treaty of Bengal. Treaty of Mughal. Treaty of Allahabad. Treaty of Nawabs. Reveal answer Fill a bubble to check yourself C Correct answer Explanation The Treaty of Allahabad, signed in 1765, granted the East India Company the right to collect revenues (diwani) in Bengal, Bihar, and Odisha, effectively formalizing their control.