$250 increase in aggregate demand.
Aggregate demand, also known as domestic final demand in macroeconomics, is the entire demand for final products and services in an economy at any particular time. It is frequently referred to as effective demand, albeit this phrase is distinguished at times. This is a country's demand for its gross domestic output.
The entire amount of products and services in an economy that customers are willing to pay for within a given time period is known as aggregate demand. The sum of consumer spending, investment spending, government spending, and the difference between exports and imports is used to compute aggregate demand.
To know more about aggregate demand follow the link:
https://brainly.com/question/1490249
#SPJ4
