Answer:I think the answer is d
Explanation:
The correct answer that would best complete the given statement above would be "threatening to secede from the Union". <span>In the early 19th century, south Carolina protested what it believed to be a violation of its rights by </span>threatening to secede from the Union.
The answer is:
People who can read and who receive an education are eligible for higher-paying jobs.
Literate people and literacy rates are accompanied by the ultimate study grade that people have, this means the more you read, the more academical prepared you are, this makes you eligible for better payed jobs. Wages tend to go up depending on how prepared the person who is contracted is to do the job this will reflect on the per capita income.