Answer:
By changing spending and taxes/ tax rates (called fiscal policy) or managing the money supply and controlling the use of credit (known as monetary policy), it can slow down or speed up the economy's rate of growth and, in the process, affect the level of prices and employment
Explanation:
So pretty much they just use Fiscal policy's and tax rates to control it.
<span>imperialist expansion
its the best answer</span>
Everything was part of the colonial economic system: the overseas territories supplied raw materials to the metropolis and these often sold the manufactures they produced under a monopoly regime to their colonies. With the passage of time, these practices were banned in the different countries that carried them out. Or at least officially, since unofficially the slave trade continued well into the nineteenth century, practically until the last colonial territories obtained independence or achieved a more rigorous political status within the State than that of a mere colony.
Back in the day japan started it in 1980