What term describes the height of an economic expansion?

The term that describes the height of an economic expansion is "Peak." In economic cycles, a peak refers to the point at which the economy is operating at its highest level of activity before it begins to decline and transition into a recession. During this phase, key indicators such as GDP, employment rates, and consumer spending are at their highest, signaling strong economic performance. Understanding this concept is vital for analyzing economic trends and making informed business decisions, as it helps in recognizing the transition between growth and decline phases in the economy.