Mercedes-Benz

Mercedes-Benz is a German manufacturer of luxury automobiles, buses, coaches, and trucks. It is currently a division of the parent company, Daimler AG (formerly DaimlerChrysler AG), after previously being owned by Daimler-Benz. Mercedes-Benz has its origins in Karl Benz's creation of the first petrol-powered motorcycle in January 1886,[1] and by Gottlieb Daimler and engineer Wilhelm Maybach's conversion of a 1873 Bollée steam-engine automobile by the addition of a petrol engine the same year. The Mercedes automobile was first marketed in 1901 by Daimler Motoren Gesellschaft. The first Mercedes-Benz brand name vehicles were produced in 1926, following the merger of Karl Benz's and Gottlieb Daimler's companies into the Daimler-Benz company.[1] Mercedes-Benz has introduced many technological and safety innovations that have become common in other vehicles several years later.[citation needed]

Credit card

A credit card is part of a system of payments named after the small plastic card issued to users of the system. It is a card entitling its holder to buy goods and services based on the holder's promise to pay for these goods and services.[1] The issuer of the card grants a line of credit to the consumer (or the user) from which the user can borrow money for payment to a merchant or as a cash advance to the user.

A credit card is different from a charge card, where a charge card requires the balance to be paid in full each month. In contrast, credit cards allow the consumers to 'revolve' their balance, at the cost of having interest charged. Most credit cards are issued by local banks or credit unions, and are the shape and size specified by the ISO/IEC 7810 standard as ID-1. This is defined as 85.60 × 53.98 mm in size.

Quality assurance

Quality assurance, or QA for short, refers to planned and systematic production processes that provide confidence in a product's suitability for its intended purpose. Refer to the definition by Merriam-Webster for further information [1]. It is a set of activities intended to ensure that products (goods and/or services) satisfy customer requirements in a systematic, reliable fashion. QA cannot absolutely guarantee the production of quality products, unfortunately, but makes this more likely.

Two key principles characterise QA: "fit for purpose" (the product should be suitable for the intended purpose) and "right first time" (mistakes should be eliminated). QA includes regulation of the quality of raw materials, assemblies, products and components; services related to production; and management, production and inspection processes.

It is important to realize also that quality is determined by the intended users, clients or customers, not by society in general: it is not the same as 'expensive' or 'high quality'. Even goods with low prices can be considered quality items if they meet a market need.