Answer: advantage
Explanation:
Over 442 million people in at least 20 nations recognize Spanish as their official language. Knowing how to speak Spanish and visiting any of those countries will ensure better communication with the natives which would lead to one enjoying their trip more.
Knowing Spanish for such trips is to therefore be considered an advantage.
The answer is D they felt they had a moral obligation to make change
The correct answer is b. The James Madison Memorial Building, built in 1981, houses the Folger Shakespeare Library
In this case, it is correctly used because the "built in 1981" is an apposition separated with commas.
Seating space was available.
The correct answer is D. In this phase, the sky becomes dark as the umbra, or complete shadow of the moon, totally hides the sun's rays, bathing the earth in darkness.
Explanation
When we write a short essay we can rely on main supporting detail sentences that are thematic sentences that support the main statement of the thesis of the text, and minor support detail that are sentences that support the main sentences of an essay. According to the above, the correct answer is D. "In this phase, the sky becomes dark as the umbra, or complete shadow of the moon, totally hides the sun's rays, bathing the earth in darkness" because this sentence is supporting one of the main ideas is "The third phase, called the totality is the specific point when the moon completely covers the sun". This means this detail is not essential but adds extra information about a major supporting detail. So, the correct answer is D.