The trend in the graph shows an example of isolationism.
aggression.
globalization.
imperialism.

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

a reason that was key to coolidge's victory in the 1924 presidental election was that; democratic party supporters were split in the north and south.