Use the following Bhutan balance of payments from the IMF (all items are for the current account) to answer the following questions: Assumptions (Millions of US dollars) 2015 2016 2017 2018 2019 2020 Goods: exports 44,793 51,141 60,893 Goods: imports -51,212 -54,702 -68,081 77,939 102,176 123,617 -95,539 -134,702 -166,695 Services: credit 17,337 19,478 23,902 38,281 55,831 75,354 Services: debit -20,099 -21,039 -24,878 -35,641 -47,989 -63,537 Income: credit 3,524 3,188 3,491 4,690 5,082 7,795 Income: debit -7,666 -7,097 -8,386 -8,742 -11,475 -12,059 Current transfers: credit 15,140 16,789 22,401 20,615 24,120 27,449 Current transfers: debit -407 -698 -570 -822 -877 -1,340 a) What is Bhutan's balance on goods? b) What is Bhutan's balance on services? c) What is Bhutan's balance on good and services? d) What is Bhutan's balance on goods, services, and income? e) What is Bhutan's current account balance?