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2 Q2. A computer consists of various devices referred to as ________ (e.g., the keyboard, screen, mouse, hard disks, memory, DVD drives and processing units) .
Goods
Physical items produced for sale or use, characterized by their tangibility and their capacity to satisfy human wants or needs.
Free-rider Problem
A situation in which some individuals consume more than their fair share of a public resource, or shoulder less than a fair share of the costs of its production, without contributing to its provision.
Market Failure
A situation where the allocation of goods and services by a free market is not efficient, often leading to a net social welfare loss.
Pollution
The introduction of harmful substances or products into the environment, leading to adverse effects on human health, ecosystems, or buildings.
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