Answer:
Southern slaveholders often used biblical passages to justify slavery. ... Defenders of slavery argued that the sudden end to the slave economy would have had a profound and killing economic impact in the South where reliance on slave labor was the foundation of their economy. The cotton economy would collapse.
Explanation:
Supporters of the new jersey plan wanted to <span>strengthen them
The new jersey plan was proposed that all states in USA must be controlled by one legislative body.
The articles of confederation (which united all the 13 early states of USA) did not specifically stated how these states should unite under one law. So the existence of the new jersey plan strengthen the articles of confederation</span>