The correct answer is letter D
Perception is about the process by which real objects, people, situations or events become conscious. It is through perception that the human being knows the world around him in a total and complex way. Perception differs from memory, because it concerns current events and is also different from intelligence and thinking in that it refers to concrete situations.
Perception is more of a concept in psychology that has different considerations, depending on the theoretical approach. It can be understood as the product of various sensory elements linked to experiences that the individual has previously, it can be understood in a very global way, being irreducible to sensations, or it can have such broad characteristics that it is confused with any cognitive process.
In the English-speaking part of the world, two-party system is the most common. For example, in the US the two parties are the Democrats and the Republicans.
In many other countries three-and multiple party systems are more common and it is uncommon that a government is not a coalition of two parties (with one or more parties in the opposition)
Checks and balances is the answer.
Forced Germanic and Persian tribes into Roman lands, undercut Rome's tax base, and demanded expensive tribute. Rome was then always in constant warfare, began losing arts, and science. Basically sent the Roman empire backwards.
