Which Variance Is Controllable by the Purchasing Manager

question 31

Multiple Choice

Which variance is controllable by the purchasing manager?

• A) standard overhead variance.
• B) labor rate variance.
• C) material usage variance.
• D) material price variance.

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Definitions:

Aerobic Respiration

The process of producing cellular energy involving oxygen. It's the way most cells generate ATP, with carbon dioxide and water as byproducts.

Ozone Layer

A protective layer in Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation, shielding the planet from harmful UV light.

Cyanobacteria

A phylum of bacteria that obtain their energy through photosynthesis and are noted for their role in the oxygenation of the Earth's atmosphere.

Organic Polymers

Large molecules composed of repeating carbon-based units, including proteins, nucleic acids, and many synthetic materials.