I think the answer would be A?
Answer:
yes, it is important to drive one's work ethic
Explanation:
it does not matter whether you are born with grit or not, as long as it is developed and healthy it is encouraged
The Germans sank a British ship which had American passengers. This was the first step. After this due to the unrestricted submarine warfare more US ships were sunk by German U-boats.
When Jeffersonian Americans sought "cultural independence" they meant that they wanted the freedom and "space" to live life the way they wished, without having to conform to the norms and customs of immigrant and other groups.