Answer:
the action of making a person or animal immune to infection, typically by inoculation.
Explanation:
The correct punctuation and subject-verb agreement for the sentence would be "A newly uncovered Viking fortress on Zealand, Denmark's largest island, is shaped like a ring and may have served as a military training ground for Viking attacks on England."
<h3>The correct punctuation for the sentence</h3>
The phrase "Denmark's largest island" functions as an appositive in the sentence, which means it renames the noun "Zealand," providing more information about it. Appositives such as this one, explaining a term in the sentence, should be set off by commas.
<h3>Subject-verb agreement</h3>
A verb should agree with the subject when it comes to being singular or plural. In the sentence, the subject "fortress" is singular, so there is no need to use the plural verb "are". The correct verb would be "is".
Learn more about subject-verb agreement here:
brainly.com/question/1835508
Answer:
It is very hard to understand
Explanation:
useless
Answer:
Third, Independence, President, Contributer, of
Explanation:
Answer
Well it's cause and effect
Explanation:
A cause is something that produces an event or condition; an effect is what results from an event or condition
