Answer:He could determine the provenance of the vessels.
Explanation:
Ussr, China, North Korea, South Vietnam, Cuba
I am unable to do 5&6 for you b/c I do not have the passages.
4. This quote is supported in the rest of the text because the passage throughout the passage, it was emphasized how Rosa Parks was determined during the civil rights movement. It showed how Parks didn't let anyone phase her.
Answer:
D to locate valuable gold