Varicose veins usually show up in the legs and feet, because standing and walking increases the pressure on these veins. They look like bulging, bluish cords beneath the surface of your skin.Spider veins are similar to varicose veins, but they are smaller and closer to the surface of your skin.aricose veins usually show up in the legs and feet, because standing and walking increases the pressure on these veins. They look like bulging, bluish cords beneath the surface of your skin.
Decreases in aggregate demand may also occur when exchange rates between the currencies of different nations shift.
due to the wealth effect, the increase-rate effect, and the international-trade effect, and the demand curve for an individual product slopes downward due to consumers substituting the more expensive product for cheaper goods. Increases in personal income taxes or business taxes will make aggregate demand curve shift.