What is the main idea of the passage? a car battery that is low on water will not deliver enough current to start your car. the average life expectancy of a vehicle battery is three to four years. being low on water also shortens the life of the battery. the water level should be checked regularly—more often in the summer than in the winter. always check the water in your battery before a long trip. when the battery is low, always fill it with distilled water, which is water without impurities such as salt. tap water contains salts that will corrode the battery. you should also be careful not to overfill the battery. when the water mixes with the acid in the battery, it can damage your clothing or other parts of your car.

Water level is important to a car battery.

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d)to persuade readers that a prince must eradicate the royal family of a conquered principality.

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answer

answer: a: they can affect the author’s perspective and in turn the theme and purpose for the writing.

the author's background and time period greatly affect the text that the author produces. this is because we are all a reflection of our time period and background. depending on where and when we were born, we will find some questions more important than others. for example, if we are a wealthy person born in medieval times, we will most likely be interested in courtly love and stories of knights and honour. however, if we are born in the 20th century in africa, we might instead focus on colonialism and its effects on the newly liberated countries. the theme and the purpose of writing are both affected by these conditions.

explanation: