If the History of Earth Is Condensed to a Year,which

question 19

Multiple Choice

If the history of Earth is condensed to a year,which choice is closest to how long our species has been present?

• A)three days
• B)two hours
• C)eleven minutes
• D)four seconds

---

Definitions:

High-low Method

A technique used in managerial accounting to estimate fixed and variable costs associated with production or business operations based on the highest and lowest levels of activity.

Cost Estimation

The process of forecasting the cost of completing a project with a defined scope.

Scattergraph

A graphical method used to display the relationship between two quantitative variables, often used to identify trends or patterns.

Least Squares Regression

A statistical method used to model and analyze the relationship between a dependent variable and one or more independent variables by minimizing the sum of the squares of the differences between the observed and predicted values.