By Columns by Rows

question 54

Multiple Choice

By Columns By Rows

Ross always looks at data in more than one way. He discovered a feature in Excel that allows him to display the chart By Column and By Rows, as shown in the above figure.
-When the chart is plotted by columns, what information does it emphasize?

• A) comparing the amount of each year's sales for each of the three categories
• B) the contribution that each category made to each year's performance
• C) the percentage of total sales that each of the three categories make up
• D) none of the above

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Definitions:

Enthalpy

A thermodynamic property representing the total heat content of a system, used to quantify the heat changes that occur in chemical reactions at constant pressure.

Entropy

A measure of the disorder or randomness in a system, often related to the number of available states a system can occupy.

% Conversion

The percentage indicating how much of the reactants have been transformed into products in a chemical reaction.

ΔG°

The change in standard Gibbs free energy during a chemical reaction, indicating spontaneity at standard conditions.