Brij V, Lal’s Rama ‘s banishment deals with the history of Fiji of a time period of ________.

The correct option is 150 Years.

Step-by-step Explanation:
1. Context of the Work: Brij V. Lal was a renowned historian who wrote extensively on the history of Fiji and the Indo-Fijian community. The thematic reference to "Rama's Banishment" relates to the narrative of the Indian indentured laborers (known as Girmityas) who were brought to Fiji.
2. Historical Timeline: The migration of Indian indentured laborers to Fiji began in the year 1879 under the British colonial indentured labor system. Over the subsequent decades, the community transitioned from indenture to free settlers, experiencing profound social, economic, and political changes.
3. Time Period Covered: The historical analysis and legacy of this migration, tracing from the arrival of the first ships in 1879 through the subsequent generations and political developments of the late 20th and early 21st centuries, encompasses a comprehensive historical narrative spanning approximately 150 years.