Options: the difference between current expenditure and current revenue, net increase in Union Governments borrowings from the Reserve Bank of India, the sum of budgetary deficit and net increase in internal and external borrowings, the sum of monetized deficit and budgetary deficit
Options: the President of America during World War I, the creator of cartoon films starring popular cartoon characters Mickey Mouse and Donald Duck, the British physician known for his discovery of Addison's disease, None of the above
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?