An Economist Is Interested to See How Consumption for an Economy

Multiple Choice

An economist is interested to see how consumption for an economy (in $ billions) is influenced by gross domestic product ($ billions) and aggregate price (consumer price index) .Annual data Copyright ©2019 Pearson Education,Inc.
A Roadmap for Analyzing Data 18-23
From 30 years were collected.Which of the following would be the most appropriate analysis to perform?

A) Simple linear regression.
B) Multiple linear regression.
C) Exponential smoothing.
D) Autoregressive modeling for trend fitting and forecasting