Lyrics to the tune of rejoice

ECONOMICS
To the tune of Rejoice

First vocabulary, rereregulate
Control by means of rules and laws
the next one is i-interest rate
Cause of borrowing money over period of time

Cu-currency, a system of money
E-exchange rate, value of currency
Central Bank, provides financial services
Monetary Policy is the control of money

Fluctuate rise or full of money
Inflation, increase in the price of goods
Basis Point, unit of measure
Speculate, speculate, speculate......