Explanation:

A reign of terror was unleashed by the Burmese on the Assamese people,who fled to neighbouring kingdoms and British-ruled Bengal.The Burmese reached the East India Company's borders, and the First Anglo-Burmese War ensued in 1824. The war ended under the Treaty of Yandabo in 1826, with the Company taking control of Western Assam and installing Purandar Singha as king of Upper Assam in 1833. The arrangement lasted till 1838 and thereafter the British gradually annexed the entire region. Thereafter the court language and medium of instruction in educational institutions of Assam was made Bengali, instead of Assamese. Starting from 1836 until 1873, this imposition of a foreign tongue created greater unemployment among the People of Assam and Assamese literature naturally suffered in its growth.