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.
The aggregate demand curve is downward-sloping because, other things being equal, a) People buy fewer goods and services at lower average incomes. b) People buy more goods and services at lower average prices. c) A higher average price level will induce producers to offer more output than otherwise.