Answer:
The South tried to win foreign allies through cotton diplomacy.
Explanation:
"B. The English Channel helped protect the island nation of Britain from invasion" would be the best option from the list, since this Channel was oftentimes very choppy with strong currents.
Explanation:
Mass production is the manufacturing of large quantities of standardized products, often using assembly lines or automation technology.
A nation's "sovereignty" allows it to exercise its political power and authority, since without sovereignty it is unlikely that the nation would be able to keep out outside powers and influence.
