Which of the following expressions represents net exports ( NX)?
a. G - T + I - S
b. S + T - G + I
c. S + G - T - I
d. S + G - T + I
e. None of the above.
a. G - T + I - S
b. S + T - G + I
c. S + G - T - I
d. S + G - T + I
e. None of the above.