The tendency of the trend to increase or decrease or stagnate over a long period of time is called
A. Periodic Variation
B. Cyclic Variation
C. Secular Trend
D. Random Variation
Answer:C
The tendency of the trend to increase or decrease or stagnate over a long period of time is called
A. Periodic Variation B. Cyclic Variation C. Secular Trend D. Random Variation