121.
Profit is maximum when

122.
Excise tax is a part of

123.
Unemployment due to mechanization of agriculture is

124.
The labour force participation rate is the

125.
At the point of equilibrium of firm (under perfect competition)

126.
The shape of rectangular hyperbola is made by

127.
Unemployment of labour means that

128.
The human effort applied to the production of goods is called in economics

129.
Normal profit is

130.
As output increases