The works "Laila Majnu" and "Tughlaq Nama" are attributed to the Persian and Urdu poet Amir Khusrau. Amir Khusrau was a prominent figure in the medieval Indian literary and cultural landscape during the Delhi Sultanate. "Laila Majnu" is a tragic love story, and "Tughlaq Nama" is a historical work that provides an account of the reign of the Delhi Sultanate ruler Muhammad bin Tughlaq.

The Charter Act of 1813 brought an end to the East India Company's monopoly in India's foreign trade. This act marked a significant shift in British India's economic policies, allowing Indian trade to be opened to private enterprise and foreign traders, breaking the monopoly that the East India Company had held over trade activities.

The Declaration of the Rights of Man and of the Citizen is associated with the French Revolution. It was adopted by the National Constituent Assembly in France on August 26, 1789. The declaration was a fundamental document that proclaimed the basic rights and principles of equality, liberty, and fraternity for all citizens.

The policy of imperial preferences adopted by Britain in its colonies in 1932 is also known as the Ottawa Agreement. This agreement was a series of bilateral trade agreements between the United Kingdom and various members of the British Empire, including Canada, Australia, South Africa, and New Zealand. The agreements aimed to promote trade within the British Empire by providing preferential treatment to goods from member countries.

Raja Raja Chola I, the great Chola emperor, constructed the Brihadeeswarar Temple at Tanjore (now known as Thanjavur) in the Indian state of Tamil Nadu. The temple, also known as the Peruvudaiyar Kovil, is one of the largest and most magnificent temples in India, showcasing the grandeur of Chola architecture. The construction of the Brihadeeswarar Temple was completed in 1010 CE.

Rajendra I, the son of Raja Raja Chola I, is credited with capturing the whole of Sri Lanka and making it a part of the Chola Empire. He undertook successful military campaigns, extending Chola influence beyond the Indian subcontinent.

Scraper is not considered a principal tool of the early Stone Age. Hand axes, cleavers, and choppers are examples of tools that were commonly used during the early Stone Age for various purposes, including cutting and processing materials. Scraper tools are more commonly associated with the later stages of the Stone Age and were used for tasks like scraping and smoothing surfaces.