Which of the following statements is true about velocity?Question 42Select one:a.In the short run, velocity varies but in the long run, velocity is relatively constant.b.In the short run, velocity is relatively constant but in the long run, velocity varies.c.Velocity is relatively constant in the short run and in the long run.d.Velocity fluctuates with fluctuations in economic activity and changes in the growth rate of money supply.

17.which of the following variables is considered constant in the long run in quantity theory of money?  A. Money supply  B. Price level  C. Velocity of money  D. Interest rates

The velocity of money measures the speed at which money circulates in the economy.Question 8Answera.Trueb.False

A projectile is launched from the roof of a building. Which of the following statements is true for its motion  (ignore air resistance)?Group of answer choicesIts horizontal velocity is constant but the vertical velocity changes with timeBoth its horizontal and vertical velocities are constantBoth its horizontal and vertical velocities are changing with timeIts horizontal velocity changes with time but the vertical velocity remains constant.Correct answer is not in the list

If the velocity is changing over time but in a constant and predictable way, then __________.Select the correct answer below:changes in the money supply will continue to have a predictable effect on nominal GDPthen the effect of changes in the money supply on nominal GDP becomes unpredictable.changes in nominal GDP will continue to have a predictable effect on the supply of moneychanges in the money supply will continue to have a predictable effect on real GDP

According to the quantity equation of money, in the long run, an increase in the growth of the money supply willResponsesA increase inflation by the same amount if velocity is constant.increase inflation by the same amount if velocity is constant.B increase inflation by the smaller amount if velocity increases.increase inflation by the smaller amount if velocity increases.C increase inflation by the larger amount if velocity decreases.increase inflation by the larger amount if velocity decreases.D have no effect on inflation if velocity is constant.