Problem 1: Suppose you wanted to use a time series technique to predict the population of a Australia in the year 2020 using annual population data from 1980-2017. The most appropriate forecasting method or methods to use would be
Select one:
a. Moving Average
b. Simple Exponential Smoothing (SES)
c. Trend extrapolation equation
d. Holt's Exponential Smoothing (HES)
e. Both (c) and (d) would be appropriate