Which of the following is a source of supply for foreign exchange?

Any transaction that involves receipts of foreign exchange leads to an increase in the supply of foreign exchange. The major sources of foreign exchange are:

• Exports of goods and services as it would result in inflow of foreign exchange
• Foreign tourists in India would bring in foreign currencies to convert it into Rupee, this will increase the supply of foreign exchange.
• Remittances by Indians working abroad, will increase the inflow of foreign currencies.
• FDI by MNC results in flow of foreign exchange, so if FDI is done in India, there would be increased flow of foreign currency.
• Purchase of shares by Foreign investors.