Why is a long-run aggregate supply curve vertical? A)
The Long-Run Aggregate Supply Curve measures the potential output.
B)
Changes in Real GDP effect the quantity of aggregate output supplied
greatly
C)
Changes in Real GDP has no effect on the quantity of aggregate output
supplied
D)
Changes in Aggregate Price Level has no effect on the quantity of
aggregate output supplied.

the best and most correct answer among the choices provided by the question is the second choice "less supportive to the war of 1812"

the war of 1812 was a military conflict that lasted from june 1812 to february 1815, fought between the united states of america and the united kingdom, its north american colonies, and its native american allies.

i hope my answer has come to your . god bless and have a nice day ahead!

answer; unimodal and symmetrical;

in some situations true but in others false