Answer All Parts of the Question That Follows

question 87

Essay

Answer all parts of the question that follows.
(A) Explain ONE way the United States sought to prevent the spread of communism between 1945 and 1950.
(B) Explain ONE way the United States sought to prevent the spread of communism between 1950 and 1975.
(C) Explain ONE difference in the United States' responses to its role in international affairs after World War I and after World War II.

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Definitions:

Exponential Smoothing Model

A time series forecasting method that applies weighted averages of past observations, decreasing exponentially as the observations get older.

Mean Square Error

A statistical measure used to evaluate the accuracy of a model by calculating the average squared difference between the estimated values and the actual value.

Smoothing Constant

A Smoothing Constant is a parameter used in exponential smoothing models for forecasting, which controls the weight given to the most recent observation.

Regression Method

A statistical process for estimating the relationships among variables, often used to predict the value of a dependent variable based on one or more independent variables.