Final answer:
Collections of laws addressing specific areas of law are codes, such as the Criminal code and Corporations code. These codes are distinct from rules or common laws, which are court-established precedents. Historical examples like the Twelve Tables and Blackstone's Commentaries highlight the longstanding practice of organizing laws for clarity and public awareness.
Step-by-step explanation:
The written collections of laws designed to address a specific area of law are b) Criminal code and c) Corporations code. These are sets of laws that are organized into codes to address particular types of legal issues. They are different from rules which can be more general procedures or regulations, and common laws, which are laws established by court precedents rather than written legislation. For example, the Criminal code is a collection of laws that deal with crimes and their punishments, while the Corporations code governs legal entities that conduct business.
A historical example of a code is the Twelve Tables, created in ancient Rome, which were publicly displayed so that all could see and understand the laws. Similarly, the English Common Law was systematized by works such as Blackstone's Commentaries on the Laws of England, which organized and explained the judgments and principles established over time.