2021If the quantity demanded of a commodity increases from 20 to 30 when there is an increase in price from N4 to N5, the elasticity of deman is_______See more
2021If Mr. A earns N2.000 a year while Mr. B earns N8000 but Mr. A pays N200 in tax per annum while Mr. B pays N400, such tax is_______See more
2021If the price of a commodity falls and the quantity purchased does not rise, the commodity can be described as________See more