National defense is an example of a club good

From 1997 to 2003, stock prices based on the Standard and Poor's index and the share of investment spending as a component of GDP tended to

A) move in the same direction. B) be unrelated to each other. C) move in opposite directions. D) both remain relatively unchanged.

The spot rate is the rate at which foreign currencies will be exchanged a specified number of days in the future

Indicate whether the statement is true or false