Answer:
The answer is below
Step-by-step explanation
1. Expansion: this is a period in which business is growing at a considerable rate. Such as an increase in production and sales
2. peak: this is a period in which production and prices increase beyond the normal level. This shows there is no longer room for increment.
3. contraction: this is a period in a business cycle in which the productions and sales began to fall due to low patronage and a bad economy.
4. Trout: this is a peak period in which business models lost their values in terms of production and sales. At this point, it is believed that the business cannot get worse.