 
 <translate> The relevant information to answer the above question is: How to Pay for the War: A Radical Plan for the Chancellor of the Exchequer is a book by John Maynard Keynes, published in 1940 by Macmillan and Co., Ltd ... Therefore, the final answer is John Maynard Keynes. <hau> Bayanin da ya dace don amsa tambayar da ke sama shine: Yadda za a Biya don Yaƙin: Tsarin Radical don Chancellor na Exchequer littafi ne na John Maynard Keynes, wanda aka buga a 1940 ta Macmillan da Co., Ltd... Saboda haka, amsar karshe ita ce John Maynard Keynes. 