Solution:In Economy, export of services is known as invisible export. Invisible export does not involve the goods or tangible objects. It mostly includes service sectors like tourism, banking, insurance, software services, financial services, advertising etc.The percentage of invisible trade has been increasing in recent years, across the globe. A country's invisible trade needs to be accounted for while calculating the total balance of trade.
Invisible trade is one type of Invisibles, which include payments made for services. However, Invisibles could also include remittances, transfer payments, and foreign aid and relief made between individuals, businesses, government, or non-governmental organisations (NGOs