Author Question: If Stock A sometimes increases and sometimes decreases in value when Stock B decreases in value at ... (Read 152 times)

laurencescou · **on:** Jul 1, 2018

If Stock A sometimes increases and sometimes decreases in value when Stock B decreases in value at the same time, they are

A) negatively correlated.
B) uncorrelated.
C) positively correlated.
D) random bets.

Question 2

If a firm takes the wage as given, then the firm's marginal expenditure on labor curve is

A) above the labor supply curve.
B) below the labor supply curve.
C) the same as the labor supply curve.
D) upward sloping.