The correct option is 1 and 3 only.
Explanation
The "Drain of Wealth" theory, articulated by economic nationalists like Dadabhai Naoroji, highlights the unilateral transfer of economic resources from India to Britain during colonial rule. A primary mechanism for this drain was the manipulation of India's foreign trade structure.
Statement-wise Analysis:
- Statement 1 is Correct: During the colonial period, India consistently maintained a large export surplus. The country became a net exporter of raw materials and primary products (such as raw silk, cotton, wool, sugar, indigo, and jute) and an importer of finished consumer goods from British factories.
- Statement 2 is Incorrect: The generated export surplus was not invested in India's industrial or economic development. Instead, these earnings were appropriated to finance expenses incurred by the colonial government in Britain. These included "Home Charges" (administrative expenses), pensions, and costs related to wars fought by the British government.
- Statement 3 is Correct: Under normal economic conditions, a trade surplus results in an inflow of bullion (gold or silver). However, in the colonial context, the surplus was used to pay for the import of invisible items (services) and administrative costs. Consequently, despite the surplus, there was no flow of gold or silver into India; rather, the wealth was drained to the United Kingdom.
Key Takeaway:
The colonial export surplus was a tool for the "Drain of Wealth," utilized to offset "Home Charges" and other British expenses, thereby depriving India of capital accumulation and bullion inflow.