Ans :- business cycle know as an economic cycle. when business
are movement upward and downward in the period of boom and
contraction.
Business cycle are dividend into four phase like economy.
- Expansion :- period of high growth, low
unemployment in the country, and increase price level with
production. this period is between trough to peak.
- Peak :- period when economy ready to
accelerate the growth. we can say it is the upward turning of the
economy.this period is between expation to contraction.
- Contraction :- period of low growth, higher
unemployment and prices level are decreases. It's period that mid
on peak to trough.
- Trough :- period of negetive growth, lower
turning point of cycle, this period is recession period of business
cycle.
In the business cycle there are two turning point as above
peak and trough.