If We Were to Detect a Signal from an Advanced

question 92

Multiple Choice

If we were to detect a signal from an advanced civilization in 2013 which is located at a distance of 7 light-years from the Sun, in what year was the signal actually transmitted?

• A) 2007
• B) 2013
• C) 2020
• D) 2006

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Definitions:

Production Function

A mathematical relation that describes the maximum amount of output that can be obtained from a given set of inputs, under certain assumptions.

Labor

The application of human strength and intellect in the fabrication of products and provisions.

Machines

Often represents capital goods in economics, essential for the production process in industries and affecting both the output capacity and efficiency of operations.

Short-Run Total Cost

The sum of all expenses, including both constant and flexible, associated with the production of goods or services over a short period.