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Use the distributive property to help simplify the expression.
Oil-Immersion Lens
A type of microscope lens used with a drop of oil to increase the resolution of the image seen through the microscope by reducing the refraction of light.
Oil
A viscous liquid derived from petroleum, used as fuel and in various industrial applications, known also for its presence in seeds, fruits, and other parts of plants.
Quality Assurance
A process of ensuring that products, services, or processes meet specific standards or requirements, often through systematic review and evaluation.
Quality Control
The procedures and measures taken to ensure that a product or service meets specified requirements and standards before it is delivered to the customer.
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