In a macroeconomic context, choose the best definition for the term "velocity".

The rate at which DGP increases in a year.

The speed of capital accumulation.

The rate at which money circulates through an economy.

The rate at which the Federal Reserve increases or decreases the money supply.

The rate at which the aggregate price level increases.

Assume the following about Mushroom Kingdom: there 13719 gold coins in circulation, nominal GDP 86722 gold coins, the central bank of Mushroom Kingdom increases the number of gold coins in circulation by 2.4% each year, and GDP increases by 4.8% annually.

Calculate the velocity for Mushroom Kingdom.