Answer:
c. recurring growth and decline in real GDP.
Step-by-step explanation:
A business cycle is also called a economic cycle or trade cycle, and it is the fluctuation of GDP up and down along its long term growth trend. A business cycle consists of a period of boom and contraction in sequence.
It shows rise and fall in production of goods and services within a country including output from businesses, individuals, households, nonprofits, and government.
There are 4 stages that make up the business cycle that is peak, recession , trough, and expansion.