Respuesta :
the answer is: an increase in spending by consumers
Between the period of 1981 to 2001, the united sates government adopted a reduction in income tax rate in order to promote economic growth. This mean that most people will have more money that they can use after the government cut the percentage of their income for the tax. This lead to an increase in average spending by consumers.
What mostly happen From 1981 to 2001, which brought change in the US economy is an increase in spending by consumers.
What is economy in U.S?
US economy serves as one of the most stable economy in the world as at now, however, from 1981 to 2001 there was an increase in spending by consumers.
And in economics, where there is spending by consumers, there would be a positive change in economy.
Learn more about US economy at;
https://brainly.com/question/25899399