Serena invents a new, unique, long-life battery. A grant from the government that gives Serena the exclusive right to make and sell the battery for a certain period of time is patent.
What is government?
An organised community is governed by a system or group of people, typically a state. Government typically consists of the legislative, executive, and judicial branches in the particular instance of its broad associative definition. Government is a mechanism for making policy decisions as well as a way to enforce organisational policies. A declaration of the government's guiding principles and philosophy is the equivalent of a kind of constitution in many nations. The term "government" is frequently used more specifically to refer to the roughly 200 independent national governments as well as subsidiary organisations, even though all organisations have governance. Modern democracies, monarchies, as well as authoritarian and totalitarian regimes are the main varieties of political systems. The monarchy, the aristocracy, the timocracy, the <u>oligarchy, democracy, theocracy</u>, as well as tyranny have all been common forms of government throughout history.
Therefore, the correct option is (B) patent
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