Use the Table for the Question(s)below

question 40

Multiple Choice

Use the table for the question(s) below.
Luther Corporation Consolidated Income Statement Year ended 30 June (in $ millions)

-Refer to the income statement above. Luther's net profit margin for the year ending 30 June 2017 is closest to:

• A)16.7%
• B)1.8%
• C)5.4%
• D)2.7%

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Definitions:

Electron-Transport Chain

A chain of molecular structures that move electrons from donors to acceptors through oxidation-reduction reactions, while simultaneously moving protons (H+ ions) across a membrane.

Hydrogen Ions

Positively charged ions (protons) of hydrogen, H+, which play a significant role in acid-base balance and cellular metabolism.

Plasma Membrane

A bi-layer of lipids and proteins that surrounds a cell, controlling the movement of substances in and out of the cell.

Electrons

Negatively charged subatomic particles that orbit the nucleus of an atom.