Answer:
A. Business Cycle Peak
Explanation:
Business cycle peak point is the highest point of the business cycle when the economy is producing at the maximum allowable output, employment is at "full employment" and inflationary pressures on prices are evident. This also the point where the economy's GDP is at its highest level. There are many other key economic indicators, but it all points to the positive aspect of those key indicators reaching their highest level.
In summary, it means an economy has reached the highest level of production in recent times.