Answer:I
If you mean by 21st century then, having awesome medical people
Explanation:
A lot of contries don't have a lot of medical staff, but the US has hired very good medical staff.
Answer:
because at there the british policy of appeasement had send there troops first so that enable hitler to send troops
Italy is the correct answer
Answer:
Nationalism led to major conflicts following World War I, especially when: in 1915
