To represent completed activities in the past, you should use the preterit tense.
<h3>What is preterit tense?</h3>
The simple past tense, sometimes named the preterit, describes completed actions in the past. It exists created by adding -ed to the end of the verb if the verb stands regular: I washed the floor yesterday. The Spanish Preterite (Past) Tense. The Spanish preterite tense exists as one of five forms utilized to describe actions or events that happened in the past. The preterit stands are used to represent activities that have been completed.
The preterite (pretérito perfecto simple, or pretérito indefinido) exists as a verb tense that demonstrates that an activity taken once in the past was finished at a specific point in time in the past. Hence, To represent completed activities in the past, you should use the preterit tense.
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The answer is
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The author of your text states that the most age-segregated social institution in our society is a four-year college.
Even as changing demographics make this educational paradigm outmoded, universities are among the most age-segregated social institution, catering mostly to young people in their late teens and early 20s. Social Institutions are structured patterns of ideas and behavior that are oriented on fundamental social needs.
Social Institutions are interconnected systems of social roles and social norms that are established to fulfill a vital social need or social function. That was all altered by the Industrial Revolution. The young and the old could not work in factories because they were too risky; only people in their middle years did so. Pediatrics and gerontology are emerging fields in healthcare. People started to gradually separate by age.
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A shift in aggregate demand can cause an economic expansion and over time the effect on the expected price level is rising and shifting aggregate supply to the left. Hence, the correct option is (D).
<h3>What is Aggregate Demand?</h3>
Aggregate demand is a measurement of the demand that occurs for a product or service in a nation. The measure used in aggregate demand is money. Therefore, aggregate demand will show the amount of money spent by consumers on a good or service at a certain price level. Aggregate demand measured over a long period of time will also reflect gross domestic product (GDP).
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