High demand for it thus it produced high profit
Polymorphism allows a function or operator to perform different tasks depending on the types of the arguments or operands. Polymorphism is the use of a single symbol to represent many different kinds, or the provision of a single interface to entities of different types, in programming language theory and type theory.
The idea is to operator derived from a biological theory that states that an organism or species can go through a variety of shapes or stages. The 1960s saw a substantial increase in interest in polymorphic type systems, and by the end of the decade, actual implementations were starting to surface.
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Answer:
A. To oversee the operation of executive departments
Explanation:
The executive departments consist of several organizations which were created to execute the government programs that are proposed by the legislative branch.
Currently, United States have 15 Executive departments. It is impossible for president to personally lead each department alone. This was the reason for the cabinet members.
The president personally select each cabinet members based on a specific skill sets or other criteria's so they can run each departments on the president's behalf.