The amount of goods and services created in a given period of time

The correct answer is:

Aggregate Output

In Economics, The Aggregate Output is defined as the total quantity of goods and services produced by an economic system during a given period of time. This means that the aggregate output is an economy's total productivity, which goes hand to hand with the GDP, with GDP acting as the practical application of the theory of aggregate output.

answer; /// i believe that the correct answer is (d)the huang he river valley;

southern north america: yucatán peninsula in southern mexico extending into northern guatemala, and northern belize. these moist forests on the yucatán peninsula of south-eastern mexico are characterized by a tropical humid climate with little topographic relief.

explanation: